Smartphones: A poll agency reports that 80% of teenagers aged 12-17 own smartphones. A random sample of 250 teenagers is drawn. Round your answers to at least four decimal places as needed. Dart 1 n6 (1) Would it be unusual if less than 75% of the sampled teenagers owned smartphones? It (Choose one) be unusual if less than 75% of the sampled teenagers owned smartphones, since the probability is Below, n is the sample size, p is the population proportion and p is the sample proportion. Use the Central Limit Theorem and the TI-84 calculator to find the probability. Round the answer to at least four decimal places. n=148 p=0.14 PC <0.11)-0 Х $

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Answer 1

The solution to the problem is as follows:Given that 80% of teenagers aged 12-17 own smartphones. A random sample of 250 teenagers is drawn.

The probability is calculated by using the Central Limit Theorem and the TI-84 calculator, and the answer is rounded to at least four decimal places.PC <0.11)-0 Х $P(X<0.11)To find the probability of less than 75% of the sampled teenagers owned smartphones, convert the percentage to a proportion.75/100 = 0.75

This means that p = 0.75. To find the sample proportion, use the given formula:p = x/nwhere x is the number of teenagers who own smartphones and n is the sample size.Substituting the values into the formula, we get;$$p = \frac{x}{n}$$$$0.8 = \frac{x}{250}$$$$x = 250 × 0.8$$$$x = 200$$Therefore, the sample proportion is 200/250 = 0.8.To find the probability of less than 75% of the sampled teenagers owned smartphones, we use the standard normal distribution formula, which is:Z = (X - μ)/σwhere X is the random variable, μ is the mean, and σ is the standard deviation.

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Related Questions

can
you sum up independent and mutuallay exclusive events.
1. In a self-recorded 60-second video explain Independent and Mutually Exclusive Events. Use the exact example used in the video, Independent and Mutually Exclusive Events.

Answers

The biggest difference between the two types of events is that mutually exclusive basically means that if one event happens, then the other events cannot happen.

At first the definitions of mutually exclusive events and independent events may sound similar to you. The biggest difference between the two types of events is that mutually exclusive basically means that if one event happens, then the other events cannot happen.

P(A and B) = 0 represents mutually exclusive events, while P (A and B) = P(A) P(A)

Examples on Mutually Exclusive Events and Independent events.

=> When tossing a coin, the event of getting head and tail are mutually exclusive

=> Outcomes of rolling a die two times are independent events. The number we get on the first roll on the die has no effect on the number we’ll get when we roll the die one more time.

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Find an autonomous differential equation with all of the following properties:
equilibrium solutions at y=0 and y=3,
y' > 0 for 0 y' < 0 for -inf < y < 0 and 3 < y < inf
dy/dx =

Answers

To find an autonomous differential equation with the given properties, we can start by considering the equilibrium solutions. Since we want equilibrium solutions at y=0 and y=3, we can set up a quadratic equation in the form:

y(y - 3) = 0

Expanding the equation:

y^2 - 3y = 0

Now, let's consider the signs of y' in different intervals:

1. For 0 < y < 3, we want y' to be positive. We can introduce a factor of y on the right-hand side of the equation to ensure this:

y' = ky(y - 3)

2. For y < 0 and y > 3, we want y' to be negative. We can introduce a negative factor of y on the right-hand side to achieve this:

y' = ky(y - 3)(y - 0)

Where k is a constant that determines the rate of change.

Combining the conditions, we can write the autonomous differential equation with the given properties as:

y' = ky(y - 3)(y - 0)

This equation has equilibrium solutions at y=0 and y=3, and satisfies the conditions y' > 0 for 0 < y < 3, and y' < 0 for y < 0 and y > 3.

all the three terms on the right-hand side are positive and hence dy/dx is negative. Thus, this satisfies all the properties given. Therefore, the required autonomous differential equation is:dy/dx = a (y - 3) (y) (y - b).

We can obtain the autonomous differential equation having all of the given properties as shown below:First of all, let's determine the equilibrium solutions:dy/dx = 0 at y = 0 and y = 3y' > 0 for 0 < y < 3For -∞ < y < 0 and 3 < y < ∞, dy/dx < 0This means y = 0 and y = 3 are stable equilibrium solutions. Let's take two constants a and b.a > 0, b > 0 (these are constants)An autonomous differential equation should have the following form:dy/dx = f(y)To get the desired properties, we can write the differential equation as shown below:dy/dx = a (y - 3) (y) (y - b)If y < 0, y - 3 < 0, y - b < 0, and y > b. Therefore, all the three terms on the right-hand side are negative and hence dy/dx is positive.If 0 < y < 3, y - 3 < 0, y - b < 0, and y > b. Therefore, all the three terms on the right-hand side are negative and hence dy/dx is positive.If y > 3, y - 3 > 0, y - b > 0, and y > b. Therefore, all the three terms on the right-hand side are positive and hence dy/dx is negative. Thus, this satisfies all the properties given. Therefore, the required autonomous differential equation is:dy/dx = a (y - 3) (y) (y - b).

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Question 6 of 12 View Policies Current Attempt in Progress Solve the given triangle. Round your answers to the nearest integer. Ax Y≈ b= eTextbook and Media Sve for Later 72 a = 3, c = 5, B = 56°

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The angles A, B, and C are approximately 65°, 56° and 59°, respectively.

Given data:

a = 3, c = 5, B = 56°

In a triangle ABC, we have the relation:

a/sin(A) = b/sin(B) = c/sin(C)

The given angle B = 56°

Thus, sin B = sin 56° = b/sin(B)

On solving, we get b = c sin B/ sin C= 5 sin 56°/ sin C

Now, we need to find the value of angle A using the law of cosines:

cos A = (b² + c² - a²)/2bc

Putting the values of a, b and c in the above formula, we get:

cos A = (25 sin² 56° + 9 - 25)/(2 × 3 × 5)

cos A = (25 × 0.5543² - 16)/(30)

cos A = 0.4185

cos⁻¹ 0.4185 = 65.47°

We can find angle C by subtracting the sum of angles A and B from 180°.

C = 180° - (A + B)C = 180° - (65.47° + 56°)C = 58.53°

Thus, the angles A, B, and C are approximately 65°, 56° and 59°, respectively.

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the assembly time for a product is uniformly distributed between 5 to 9 minutes. what is the value of the probability density function in the interval between 5 and 9? 0 0.125 0.25 4

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Given: The assembly time for a product is uniformly distributed between 5 to 9 minutes.To find: the value of the probability density function in the interval between 5 and 9.

.These include things like size, age, money, where you were born, academic status, and your kind of dwelling, to name a few. Variables may be divided into two main categories using both numerical and categorical methods.

Formula used: The probability density function is given as:f(x) = 1 / (b - a) where a <= x <= bGiven a = 5 and b = 9Then the probability density function for a uniform distribution is given as:f(x) = 1 / (9 - 5) [where 5 ≤ x ≤ 9]f(x) = 1 / 4 [where 5 ≤ x ≤ 9]Hence, the value of the probability density function in the interval between 5 and 9 is 0.25.Answer: 0.25

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3 Taylor, Passion Last Saved: 1:33 PM The perimeter of the triangle shown is 17x units. The dimensions of the triangle are given in units. Which equation can be used to find the value of x ? (A) 17x=30+7x

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The equation that can be used to find the value of x is (A) 17x = 30 + 7x.

To find the value of x in the given triangle, we can use the equation that represents the perimeter of the triangle. The perimeter of a triangle is the sum of the lengths of its three sides.

Let's assume that the lengths of the three sides of the triangle are a, b, and c. According to the given information, the perimeter of the triangle is 17x units.

Therefore, we can write the equation as:

a + b + c = 17x

Now, if we look at the options provided, option (A) states that 17x is equal to 30 + 7x. This equation simplifies to:

17x = 30 + 7x

By solving this equation, we can determine the value of x.

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Determine the open t-intervals on which the curve is concave downward or concave upward. x=5+3t2, y=3t2 + t3 Concave upward: Ot>o Ot<0 O all reals O none of these

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To find out the open t-intervals on which the curve is concave downward or concave upward for x=5+3t^2 and y=3t^2+t^3, we need to calculate first and second derivatives.

We have: x = 5 + 3t^2 y = 3t^2 + t^3To get the first derivative, we will differentiate x and y with respect to t, which will be: dx/dt = 6tdy/dt = 6t^2 + 3t^2Differentiating them again, we get the second derivatives:d2x/dt2 = 6d2y/dt2 = 12tAs we know that a curve is concave upward where d2y/dx2 > 0, so we will determine the value of d2y/dx2:d2y/dx2 = (d2y/dt2) / (d2x/dt2)= (12t) / (6) = 2tFrom this, we can see that d2y/dx2 > 0 where t > 0 and d2y/dx2 < 0 where t < 0.

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given the equation 4x^2 − 8x + 20 = 0, what are the values of h and k when the equation is written in vertex form a(x − h)^2 + k = 0? a. h = 4, k = −16 b. h = 4, k = −1 c. h = 1, k = −24 d. h = 1, k = 16

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the values of h and k when the equation is written in vertex form a(x − h)^2 + k = 0  is (d) h = 1, k = 16.

To write the given quadratic equation [tex]4x^2 - 8x + 20 = 0[/tex] in vertex form, [tex]a(x - h)^2 + k = 0[/tex], we need to complete the square. The vertex form allows us to easily identify the vertex of the quadratic function.

First, let's factor out the common factor of 4 from the equation:

[tex]4(x^2 - 2x) + 20 = 0[/tex]

Next, we want to complete the square for the expression inside the parentheses, x^2 - 2x. To do this, we take half of the coefficient of x (-2), square it, and add it inside the parentheses. However, since we added an extra term inside the parentheses, we need to subtract it outside the parentheses to maintain the equality:

[tex]4(x^2 - 2x + (-2/2)^2) - 4(1)^2 + 20 = 0[/tex]

Simplifying further:

[tex]4(x^2 - 2x + 1) - 4 + 20 = 0[/tex]

[tex]4(x - 1)^2 + 16 = 0[/tex]

Comparing this to the vertex form, [tex]a(x - h)^2 + k[/tex], we can identify the values of h and k. The vertex form tells us that the vertex of the parabola is at the point (h, k).

From the equation, we can see that h = 1 and k = 16.

Therefore, the correct answer is (d) h = 1, k = 16.

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You measure 49 turtles' weights, and find they have a mean weight of 68 ounces. Assume the population standard deviation is 4.3 ounces. Based on this, what is the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight.Give your answer as a decimal, to two places±

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The maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight is 1.0091 ounces.

Given that: Mean weight of 49 turtles = 68 ounces, Population standard deviation = 4.3 ounces, Confidence level = 90% Formula to calculate the maximal margin of error is:

Maximal margin of error = z * (σ/√n), where z is the z-score of the confidence level σ is the population standard deviation and n is the sample size. Here, the z-score corresponding to the 90% confidence level is 1.645. Using the formula mentioned above, we can find the maximal margin of error. Substituting the given values, we get:

Maximal margin of error = 1.645 * (4.3/√49)

Maximal margin of error = 1.645 * (4.3/7)

Maximal margin of error = 1.645 * 0.61429

Maximal margin of error = 1.0091

Thus, the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight is 1.0091 ounces.

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The maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight is 0.1346.

The formula for the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight is shown below:

Maximum margin of error = (z-score) * (standard deviation / square root of sample size)

whereas for the 90% confidence level, the z-score is 1.645, given that 0.05 is divided into two tails. We must first convert ounces to decimal form, so 4.3 ounces will become 0.2709 after being converted to a decimal standard deviation. In addition, since there are 49 turtle weights in the sample, the sample size (n) is equal to 49. By plugging these values into the above formula, we can find the maximal margin of error as follows:

Maximal margin of error = 1.645 * (0.2709 / √49) = 0.1346.

Therefore, the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight is 0.1346.

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Question 2 (8 marks) A fruit growing company claims that only 10% of their mangos are bad. They sell the mangos in boxes of 100. Let X be the number of bad mangos in a box of 100. (a) What is the dist

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The distribution of X is a binomial distribution since it satisfies the following conditions :There are a fixed number of trials. There are 100 mangos in a box.

The probability of getting a bad mango is always 0.10. The probability of getting a good mango is always 0.90.The probability of getting a bad mango is the same for each trial. This probability is always 0.10.The expected value of X is 10. The variance of X is 9. The standard deviation of X is 3.There are different ways to calculate these values. One way is to use the formulas for the mean and variance of a binomial distribution.

These formulas are

:E(X) = n p Var(X) = np(1-p)

where n is the number of trials, p is the probability of success, E(X) is the expected value of X, and Var(X) is the variance of X. In this casecalculate the expected value is to use the fact that the expected value of a binomial distribution is equal to the product of the number of trials and the probability of success. In this case, the number of trials is 100 and the probability of success is 0.90.

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A classic rock station claims to play an average of 50 minutes of music every hour. However, people listening to the station think it is less. To investigate their claim, you randomly select 30 different hours during the next week and record what the radio station plays in each of the 30 hours. You find the radio station has an average of 47.92 and a standard deviation of 2.81 minutes. Run a significance test of the company's claim that it plays an average of 50 minutes of music per hour.

Answers

Based on the sample data, the average music playing time of the radio station is 47.92 minutes per hour, which is lower than the claimed average of 50 minutes per hour.

Is there sufficient evidence to support the radio station's claim of playing an average of 50 minutes of music per hour?

To test the significance of the radio station's claim, we can use a one-sample t-test. The null hypothesis (H0) is that the true population mean is equal to 50 minutes, while the alternative hypothesis (H1) is that the true population mean is different from 50 minutes.

Using the provided sample data of 30 different hours, with an average of 47.92 minutes and a standard deviation of 2.81 minutes, we calculate the t-statistic. With the t-statistic, degrees of freedom (df) can be determined as n - 1, where n is the sample size. In this case, df = 29.

By comparing the calculated t-value with the critical value at the desired significance level (e.g., α = 0.05), we can determine whether to reject or fail to reject the null hypothesis. If the calculated t-value falls within the critical region, we reject the null hypothesis, indicating sufficient evidence to conclude that the average music playing time is less than 50 minutes per hour.

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Suppose a, b, c, n are positive integers such that a+b+c=n. Show that n-1 (a,b,c) = (a-1.b,c) + (a,b=1,c) + (a,b,c - 1) (a) (3 points) by an algebraic proof; (b) (3 points) by a combinatorial proof.

Answers

a) We have shown that n-1 (a, b, c) = (a-1, b, c) + (a, b-1, c) + (a, b, c-1) algebraically. b) Both sides of the equation represent the same combinatorial counting, which proves the equation.

(a) Algebraic Proof:

Starting with the left-hand side, n-1 (a, b, c):

Expanding it, we have n-1 (a, b, c) = (n-1)a + (n-1)b + (n-1)c.

Now, let's look at the right-hand side:

(a-1, b, c) + (a, b-1, c) + (a, b, c-1)

Expanding each term, we have:

(a-1)a + (a-1)b + (a-1)c + a(b-1) + b(b-1) + (b-1)c + ac + bc + (c-1)c

Combining like terms, we get:

a² - a + ab - b + ac - c + ab - b² + bc - b + ac + bc - c² + c

Simplifying further:

a² + ab + ac - a - b - c - b² - c² + 2ab + 2ac - 2b - 2c

Rearranging the terms:

a² + 2ab + ac - a - b - c - b² + 2ac - 2b - c² - 2c

Combining like terms again:

(a² + 2ab + ac - a - b - c) + (-b² + 2ac - 2b) + (-c² - 2c)

Notice that the first term is equal to (a, b, c) since it represents the sum of the original numbers a, b, c.

The second term is equal to (a-1, b, c) since we have subtracted 1 from b.

The third term is equal to (a, b, c-1) since we have subtracted 1 from c.

Therefore, the right-hand side simplifies to:

(a, b, c) + (a-1, b, c) + (a, b, c-1)

(b) Combinatorial Proof:

Let's consider a combinatorial interpretation of the equation a+b+c=n. Suppose we have n distinct objects and we want to partition them into three groups: Group A with a objects, Group B with b objects, and Group C with c objects.

On the left-hand side, n-1 (a, b, c), we are selecting n-1 objects to distribute among the groups. This means we have n-1 objects to distribute among a+b+c-1 spots (since we have a+b+c total objects and we are leaving one spot empty).

Now, let's look at the right-hand side:

(a-1, b, c) + (a, b-1, c) + (a, b, c-1)

For (a-1, b, c), we are selecting a-1 objects to distribute among a+b+c-1 spots, leaving one spot empty in Group A.

For (a, b-1, c), we are selecting b-1 objects to distribute among a+b+c-1 spots, leaving one spot empty in Group B.

For (a, b, c-1), we are selecting c-1 objects to distribute among a+b+c-1 spots, leaving one spot empty in Group C.

The sum of these three expressions represents selecting n-1 objects to distribute among a+b+c-1 spots, leaving one spot empty.

Hence, we have shown that n-1 (a, b, c) = (a-1, b, c) + (a, b-1, c) + (a, b, c-1) by a combinatorial proof.

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the phone calls to a computer software help desk occur at a rate of 3 per minute in the afternoon. compute the probability that the number of calls between 2:00 pm and 2:10 pm using a Poisson distribution. a) P (x 8) b) P(X 8) c) P(at least 8)

Answers

The probability of having exactly 8 phone calls between 2:00 pm and 2:10 pm at a computer software help desk, assuming a Poisson distribution with a rate of 3 calls per minute, is approximately 0.021. The probability of having at least 8 calls during that time period is approximately 0.056.

The Poisson distribution is commonly used to model the number of events that occur within a fixed interval of time or space, given the average rate of occurrence. In this case, we are given that the rate of phone calls to the help desk is 3 calls per minute during the afternoon. We need to calculate the probability of different scenarios based on this information.

To find the probability of exactly 8 phone calls between 2:00 pm and 2:10 pm, we can use the Poisson probability formula:

P(X = x) = ([tex]e^(-λ)[/tex] * [tex]λ^x[/tex]) / x!

Where λ is the average rate of occurrence (3 calls per minute), and x is the number of events we're interested in (8 calls). Plugging in these values, we get:

P(X = 8) = ([tex]e^(-3)[/tex] * [tex]3^8[/tex]) / 8!

Calculating this expression, we find that P(X = 8) is approximately 0.021.

To calculate the probability of at least 8 calls, we need to sum the probabilities of having 8, 9, 10, and so on, up to infinity. However, since calculating infinite terms is not feasible, we can use the complement rule: P(at least 8) = 1 - P(X < 8).

To find P(X < 8), we can sum the probabilities of having 0, 1, 2, 3, 4, 5, 6, and 7 calls. Using the same Poisson probability formula, we calculate:

P(X < 8) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5) + P(X = 6) + P(X = 7)

Summing these individual probabilities, we find that P(X < 8) is approximately 0.944. Therefore, P(at least 8) = 1 - 0.944 ≈ 0.056.

Finally, the probability of having exactly 8 phone calls between 2:00 pm and 2:10 pm is approximately 0.021, and the probability of having at least 8 calls during that time period is approximately 0.056, assuming a Poisson distribution with a rate of 3 calls per minute.

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A swim team has 75 members and there is a 12% absentee rate per
team meeting.
Find the probability that at a given meeting, exactly 10 members
are absent.

Answers

To find the probability that exactly 10 members are absent at a given meeting, we can use the binomial probability formula. In this case, we have a fixed number of trials (the number of team members, which is 75) and a fixed probability of success (the absentee rate, which is 12%).

The binomial probability formula is given by:

[tex]\[ P(X = k) = \binom{n}{k} \cdot p^k \cdot (1-p)^{n-k} \][/tex]

where:

- [tex]\( P(X = k) \)[/tex] is the probability of exactly k successes

- [tex]\( n \)[/tex] is the number of trials

- [tex]\( k \)[/tex] is the number of successes

- [tex]\( p \)[/tex] is the probability of success

In this case, [tex]\( n = 75 \), \( k = 10 \), and \( p = 0.12 \).[/tex]

Using the formula, we can calculate the probability:

[tex]\[ P(X = 10) = \binom{75}{10} \cdot 0.12^{10} \cdot (1-0.12)^{75-10} \][/tex]

The binomial coefficient [tex]\( \binom{75}{10} \)[/tex] can be calculated as:

[tex]\[ \binom{75}{10} = \frac{75!}{10! \cdot (75-10)!} \][/tex]

Calculating these values may require a calculator or software with factorial and combination functions.

After substituting the values and evaluating the expression, you will find the probability that exactly 10 members are absent at a given meeting.

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Consider a uniform discrete distribution on the interval 1 to 10. What is P(X= 5)? O 0.4 O 0.1 O 0.5

Answers

For a uniform discrete distribution on the interval 1 to 10, P(X= 5) is :

0.1.

Given a uniform discrete distribution on the interval 1 to 10.

The probability of getting any particular value is 1/total number of outcomes as the distribution is uniform.

There are 10 possible outcomes. Hence the probability of getting a particular number is 1/10.

Therefore, we can write :

P(X = x) = 1/10 for x = 1,2,3,4,5,6,7,8,9,10.

Now, P(X = 5) = 1/10

P(X = 5) = 0.1.

Hence, the probability that X equals 5 is 0.1.

Therefore, the correct option is O 0.1.

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Given f(x)=x^2-6x+8 and g(x)=x^2-x-12, find the y intercept of (g/f)(x)
a. 0
b. -2/3
c. -3/2
d. -1/2

Answers

The y-intercept of [tex]\((g/f)(x)\)[/tex]is (c) -3/2.

What is the y-intercept of the quotient function (g/f)(x)?

To find the y-intercept of ((g/f)(x)), we first need to determine the expression for this quotient function.

Given the functions [tex]\(f(x) = x^2 - 6x + 8\)[/tex] and [tex]\(g(x) = x^2 - x - 12\)[/tex] , the quotient function [tex]\((g/f)(x)\)[/tex]can be written as [tex]\(\frac{g(x)}{f(x)}\).[/tex]

To find the y-intercept of ((g/f)(x)), we need to evaluate the function at (x = 0) and determine the corresponding y-value.

First, let's find the expression for ((g/f)(x)):

[tex]\((g/f)(x) = \frac{g(x)}{f(x)}\)[/tex]

[tex]\(f(x) = x^2 - 6x + 8\) and \(g(x) = x^2 - x - 12\)[/tex]

Now, let's substitute (x = 0) into (g(x)) and (f(x)) to find the y-intercept.

For [tex]\(g(x)\):[/tex]

[tex]\(g(0) = (0)^2 - (0) - 12 = -12\)[/tex]

For (f(x)):

[tex]\(f(0) = (0)^2 - 6(0) + 8 = 8\)[/tex]

Finally, we can find the y-intercept of ((g/f)(x)) by dividing the y-intercept of (g(x)) by the y-intercept of (f(x)):

[tex]\((g/f)(0) = \frac{g(0)}{f(0)} = \frac{-12}{8} = -\frac{3}{2}\)[/tex]

Therefore, the y-intercept of [tex]\((g/f)(x)\)[/tex] is [tex]\(-\frac{3}{2}\)[/tex], which corresponds to option (c).

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how is the variable manufacturing overhead efficiency variance calculated?

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Variable Manufacturing Overhead Efficiency can be calculated by comparing the standard cost of actual production at the standard number of hours required to produce the actual output, which is multiplied by the standard variable overhead rate per hour, with the actual variable overhead cost incurred in producing the actual output.

Variance is calculated by comparing the standard cost of actual production at the standard number of hours required to produce the actual output, which is multiplied by the standard variable overhead rate per hour, with the actual variable overhead cost incurred in producing the actual output.

The following formula can be used to calculate the Variable Manufacturing Overhead Efficiency Variance:

Variable Manufacturing Overhead Efficiency

Variance = (Standard Hours for Actual Output x Standard Variable Overhead Rate) - Actual Variable Overhead Cost

Where,

Standard Hours for Actual Output = Standard time required to produce the actual output at the standard variable overhead rate per hour

Standard Variable Overhead Rate = Budgeted Variable Manufacturing Overhead / Budgeted Hours

Actual Variable Overhead Cost = Actual Hours x Actual Variable Overhead Rate

The above formula can also be represented as follows:

Variable Manufacturing Overhead Efficiency Variance = (Standard Hours for Actual Output - Actual Hours) x Standard Variable Overhead Rate

Therefore, the Variable Manufacturing Overhead Efficiency Variance can be calculated by comparing the standard cost of actual production at the standard number of hours required to produce the actual output, which is multiplied by the standard variable overhead rate per hour, with the actual variable overhead cost incurred in producing the actual output. It is an essential tool that helps companies measure their actual productivity versus the estimated productivity.

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(1 point) let f and g be functions such that f(0)=2,g(0)=5, f′(0)=9,g′(0)=−8. find h′(0) for the function h(x)=g(x)f(x).

Answers

The given problem requires us to find h′(0) for the function h(x) = g(x)f(x), where f and g are functions such that f(0) = 2, g(0) = 5, f′(0) = 9, and g′(0) = −8.In order to find h′(0), we can use the product rule of differentiation.

The product rule states that the derivative of the product of two functions is the first function times the derivative of the second function plus the second function times the derivative of the first function.In other words, if we have h(x) = f(x)g(x), thenh′(x) = f(x)g′(x) + f′(x)g(x).Applying this rule to our problem, we geth′(x) = f(x)g′(x) + f′(x)g(x)h′(0) = f(0)g′(0) + f′(0)g(0)h′(0) = 2(-8) + 9(5)h′(0) = -16 + 45h′(0) = 29Therefore, h′(0) = 29.

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dentify the critical z-value(s) and the Rejection/Non-rejection intervals that correspond to the following three z-tests for proportion value. Describe the intervals using interval notation. a) One-tailed Left test; 2% level of significance One-tailed Right test, 5% level of significance Two-tailed test, 1% level of significance d) Now, suppose that the Test Statistic value was z = -2.25 for all three of the tests mentioned above. For which of these tests (if any) would you be able to Reject the null hypothesis?

Answers

The critical z-value for the One-tailed Left test at 2% level of significance is -2.05. Since -2.25 < -2.05, the null hypothesis can be rejected.

a) One-tailed Left test; 2% level of significanceCritical z-value for 2% level of significance at the left tail is -2.05.

The rejection interval is z < -2.05.

Non-rejection interval is z > -2.05.

Using interval notation, the rejection interval is (-∞, -2.05).

The non-rejection interval is (-2.05, ∞).b) One-tailed Right test, 5% level of significanceCritical z-value for 5% level of significance at the right tail is 1.645.

The rejection interval is z > 1.645.

Non-rejection interval is z < 1.645. Using interval notation, the rejection interval is (1.645, ∞).

The non-rejection interval is (-∞, 1.645).

c) Two-tailed test, 1% level of significanceCritical z-value for 1% level of significance at both tails is -2.576 and 2.576.

The rejection interval is z < -2.576 and z > 2.576.

Non-rejection interval is -2.576 < z < 2.576.

Using interval notation, the rejection interval is (-∞, -2.576) ∪ (2.576, ∞).

The non-rejection interval is (-2.576, 2.576).

d) Now, suppose that the Test Statistic value was z = -2.25 for all three of the tests mentioned above. For which of these tests (if any) would you be able to Reject the null hypothesis?

If the Test Statistic value was z = -2.25, then the null hypothesis can be rejected for the One-tailed Left test at a 2% level of significance.

The critical z-value for the One-tailed Left test at 2% level of significance is -2.05. Since -2.25 < -2.05, the null hypothesis can be rejected.

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A spring has a natural length of 16 cm. Suppose a 21 N force is required to keep it stretched to a length of 20 cm. (a) What is the exact value of the spring constant (in N/m)? k= N/m (b) How much work w lin 1) is required to stretch it from 16 cm to 18 cm? (Round your answer to two decimal places.)

Answers

The work done in stretching the spring from 16 cm to 18 cm is 0.10 J.

Calculation of spring constant The given spring has a natural length of 16 cm. When it is stretched to 20 cm, a force of 21 N is required. We know that the spring constant is given by the force required to stretch a spring per unit of extension. It can be calculated as follows; k = F / x where k is the spring constant F is the force required to stretch the spring x is the extension produced by the force Substituting the given values in the above formula, we get; k = 21 N / (20 cm - 16 cm) = 5 N/cm = 500 N/m Therefore, the exact value of the spring constant is 500 N/m.(b) Calculation of work done in stretching the spring from 16 cm to 18 cm The work done in stretching a spring from x1 to x2 is given by the area under the force-extension graph from x1 to x2.

The force-extension graph for a spring is a straight line passing through the origin with a slope equal to the spring constant. As we know that W = 1/2kx²The extension produced in stretching the spring from 16 cm to 18 cm is:x2 - x1 = 18 cm - 16 cm = 2 cm The work done in stretching the spring from 16 cm to 18 cm is given by:W = (1/2)k(x2² - x1²) = (1/2)(500 N/m)(0.02 m)² = 0.10 J.

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please help me :( i don't understand how to do this problem
-5-(10 points) Let X be a binomial random variable with n=4 and p=0.45. Compute the following probabilities. -a-P(X=0)= -b-P(x-1)- -c-P(X=2)- -d-P(X ≤2)- -e-P(X23) - W

Answers

The probability of X = 0 for a binomial random variable with n = 4 and p = 0.45 is approximately 0.0897.

To compute the probability of X = 0 for a binomial random variable, we can use the probability mass function (PMF) formula:

[tex]P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)[/tex]

Where:

- P(X = k) is the probability of X taking the value k.

- C(n, k) is the binomial coefficient, given by C(n, k) = n! / (k! * (n - k)!).

- n is the number of trials.

- p is the probability of success on each trial.

- k is the desired number of successes.

In this case, we have n = 4 and p = 0.45. We want to find P(X = 0), so k = 0. Plugging in these values, we get:

[tex]P(X = 0) = C(4, 0) * 0.45^0 * (1 - 0.45)^(4 - 0)[/tex]

The binomial coefficient C(4, 0) is equal to 1, and any number raised to the power of 0 is 1. Thus, the calculation simplifies to:

[tex]P(X = 0) = 1 * 1 * (1 - 0.45)^4P(X = 0) = 1 * 1 * 0.55^4P(X = 0) = 0.55^4[/tex]

Calculating this expression, we find:

P(X = 0) ≈ 0.0897

Therefore, the probability of X = 0 for the binomial random variable is approximately 0.0897.

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find the absolute maximum and minimum, if either exists, for f(x)=x^2-2x 5

Answers

Given that f(x) = x² - 2x + 5. We need to find the absolute maximum and minimum of the function.Let us differentiate the function to find critical points, that is, f '(x) = 2x - 2.We know that f(x) is maximum or minimum at critical points. So, f '(x) = 0 or f '(x) does not exist.

Let's solve for x.2x - 2 = 0⇒ 2x = 2⇒ x = 1Therefore, f '(1) = 2(1) - 2 = 0The critical point is x = 1.Now, we need to test if this critical point gives an absolute maximum or minimum.To do this, we can check the value of f(x) at this point as well as the values of f(x) at the endpoints of the domain of x. Here, the domain is -∞ < x < ∞.Let's begin by calculating f(x) at the critical point.x = 1⇒ f(1) = (1)² - 2(1) + 5= 4Therefore, the function has a maximum at x = 1.

Now, let's check the values of f(x) at the endpoints of the domain.x → -∞⇒ f(x) → ∞x → ∞⇒ f(x) → ∞Therefore, there are no minimum values of the function.To summarize, the absolute maximum of the function f(x) = x² - 2x + 5 is 4 and there is no absolute minimum value of the function as f(x) approaches infinity for both positive and negative values of x.

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Please check within the next 20 minutes, Thanks!
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum = 21, maximum 122, 8 classes The class w

Answers

For a given minimum of 21, maximum of 122, and eight classes, the class width is approximately 13. The lower class limits are 21-33, 34-46, 47-59, 60-72, 73-85, 86-98, 99-111, and 112-124. The upper class limits are 33, 46, 59, 72, 85, 98, 111, and 124.

To find the class width, we need to subtract the minimum value from the maximum value and divide it by the number of classes.

Class width = (maximum - minimum) / number of classes

Class width = (122 - 21) / 8

Class width = 101 / 8

Class width = 12.625

We round up the class width to 13 to make it easier to work with.

Next, we need to determine the lower class limits for each class. We start with the minimum value and add the class width repeatedly until we have all the lower class limits.

Lower class limits:

Class 1: 21-33

Class 2: 34-46

Class 3: 47-59

Class 4: 60-72

Class 5: 73-85

Class 6: 86-98

Class 7: 99-111

Class 8: 112-124

Finally, we can find the upper class limits by adding the class width to each lower class limit and subtracting one.

Upper class limits:

Class 1: 33

Class 2: 46

Class 3: 59

Class 4: 72

Class 5: 85

Class 6: 98

Class 7: 111

Class 8: 124

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3. Calculating the mean when adding or subtracting a constant A professor gives a statistics exam. The exam has 50 possible points. The s 42 40 38 26 42 46 42 50 44 Calculate the sample size, n, and t

Answers

The sample consists of 9 exam scores: 42, 40, 38, 26, 42, 46, 42, 50, and 44. The mean when adding or subtracting a constant A professor gives a statistics exam is √44.1115 ≈ 6.6419

To calculate the sample size, n, and t, we need to follow the steps below:

Find the sum of the scores:

42 + 40 + 38 + 26 + 42 + 46 + 42 + 50 + 44 = 370

Calculate the sample size, n, which is the number of scores in the sample:

n = 9

Calculate the mean, μ, by dividing the sum of the scores by the sample size:

μ = 370 / 9 = 41.11 (rounded to two decimal places)

Calculate the deviations of each score from the mean:

42 - 41.11 = 0.89

40 - 41.11 = -1.11

38 - 41.11 = -3.11

26 - 41.11 = -15.11

42 - 41.11 = 0.89

46 - 41.11 = 4.89

42 - 41.11 = 0.89

50 - 41.11 = 8.89

44 - 41.11 = 2.89

Square each deviation:

[tex](0.89)^2[/tex] = 0.7921

[tex](-1.11)^2[/tex] = 1.2321

[tex](-3.11)^2[/tex] = 9.6721

[tex](-15.11)^2[/tex] = 228.6721

[tex](0.89)^2[/tex] = 0.7921

[tex](4.89)^2[/tex] = 23.8761

[tex](0.89)^2[/tex] = 0.7921

[tex](8.89)^2[/tex] = 78.9121

[tex](2.89)^2[/tex] = 8.3521

Find the sum of the squared deviations:

0.7921 + 1.2321 + 9.6721 + 228.6721 + 0.7921 + 23.8761 + 0.7921 + 78.9121 + 8.3521 = 352.8918

Calculate the sample variance, [tex]s^2[/tex], by dividing the sum of squared deviations by (n-1):

[tex]s^2[/tex] = 352.8918 / (9 - 1) = 44.1115 (rounded to four decimal places)

Calculate the sample standard deviation, s, by taking the square root of the sample variance:

s = √44.1115 ≈ 6.6419 (rounded to four decimal places)

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Find the measure(s) of angle θ given that (cosθ-1)(sinθ+1)= 0,
and 0≤θ≤2π. Give exact answers and show all of your work.

Answers

The measure of angle θ is 90° and 450° (in degrees) or π/2 and 5π/2 (in radians).

Given that (cos θ - 1) (sin θ + 1) = 0 and 0 ≤ θ ≤ 2π, we need to find the measure of angle θ. We can solve it as follows:

Step 1: Multiplying the terms(cos θ - 1) (sin θ + 1)

= 0cos θ sin θ - cos θ + sin θ - 1

= 0cos θ sin θ - cos θ + sin θ

= 1cos θ(sin θ - 1) + 1(sin θ - 1)

= 0(cos θ + 1)(sin θ - 1) = 0

Step 2: So, we have either (cos θ + 1)

= 0 or (sin θ - 1)

= 0cos θ

= -1 or

sin θ = 1

The values of cosine can only be between -1 and 1. Therefore, no value of θ exists for cos θ = -1.So, sin θ = 1 gives us θ = π/2 or 90°.However, we have 0 ≤ θ ≤ 2π, which means the solution is not complete yet.

To find all the possible values of θ, we need to check for all the angles between 0 and 2π, which have the same sin value as 1.θ = π/2 (90°) and θ = 5π/2 (450°) satisfies the equation.

Therefore, the measure of angle θ is 90° and 450° (in degrees) or π/2 and 5π/2 (in radians).

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please help
Given a normal distribution with µ =4 and a -2, what is the probability that Question: Between what two X values (symmetrically distributed around the mean) are 95 % of the values? Instructions Pleas

Answers

Approximately 95% of the values in a normal distribution with a mean of 4 and a standard deviation of 2 fall between X ≈ 0.08 and X ≈ 7.92.

Let's follow the instructions step by step:

1. Draw the normal curve:

                            _

                           /   \

                          /     \

2. Insert the mean and standard deviation:

  Mean (µ) = 4

 

Standard Deviation (σ) = -2 (assuming you meant 2 instead of "a -2")

                    _

                   /   \

                  /  4  \

3. Label the area of 95% under the curve:

                     _

                   /   \

                  /  4  \

                 _________________

                |                 |

                |                 |

                |                 |

                |                 |

                |                 |

                |                 |

                |                 |

                |_________________|

4. Use Z to solve the unknown X values (lower X and Upper X):

We need to find the Z-scores that correspond to the cumulative probability of 0.025 on each tail of the distribution. This is because 95% of the values fall within the central region, leaving 2.5% in each tail.

Using a standard normal distribution table or calculator, we can find that the Z-score corresponding to a cumulative probability of 0.025 is approximately -1.96.

To find the X values, we can use the formula:

X = µ + Z * σ

Lower X value:

X = 4 + (-1.96) * 2

X = 4 - 3.92

X ≈ 0.08

Upper X value:

X = 4 + 1.96 * 2

X = 4 + 3.92

X ≈ 7.92

Therefore, between X ≈ 0.08 and X ≈ 7.92, approximately 95% of the values will fall within this range in a normal distribution with a mean of 4 and a standard deviation of 2.

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Complete question :

Given a normal distribution with µ =4 and a -2, what is the probability that Question: Between what two X values (symmetrically distributed around the mean) are 95 % of the values? Instructions Please don't simply state the results. 1. Draw the normal curve 2. Insert the mean and standard deviation 3. Label the area of 95% under the curve 4. Use Z to solve the unknown X values (lower X and Upper X)

Given the information below, write a proof that will allow you to state that ∠G ≅ ∠M.


Given: △FGH and △LMN with ∠F ≅ ∠L, (a vinculum is placed over all these letters) FG ≅ LM and FH ≅ LN.


Prove: ∠G ≅ ∠M

Your response should be in the form of a proof giving both the necessary statements and the reasons that justify them.

Answers

Answer:

Given: △FGH and △LMN with FG≅LM, ∠F≅∠L, and FH≅LN.

To Prove ∠G≅∠M.

Reasons:

FG≅LM  Given

FH≅LN  Given

∠F≅∠L  Given

△FGH≅△LMN (SAS Congruence Theorem)

∠G and ∠M are corresponding angles of △FGH≅△LMN

Therefore, ∠G≅∠M. Henced Proved.

Note:

The SAS congruence theorem can be used to prove that two triangles are congruent if we know that two sides and the included angle of one triangle are equal to the corresponding sides and included angle of the other.

Suppose is analytic in some region containing B(0:1) and (2) = 1 where x1 = 1. Find a formula for 1. (Hint: First consider the case where f has no zeros in B(0; 1).) Exercise 7. Suppose is analytic in a region containing B(0; 1) and) = 1 when 121 = 1. Suppose that has a zero at z = (1 + 1) and a double zero at z = 1 Can (0) = ?

Answers

h(z) = g(z) for all z in the unit disk. In particular, h(0) = g(0) = -1, so 1(0) cannot be 1.By using the identity theorem for analytic functions,  

We know that if two analytic functions agree on a set that has a limit point in their domain, then they are identical.

Let g(z) = i/(z) - 1. Since i/(z)1 = 1 when |z| = 1, we can conclude that g(z) has a simple pole at z = 0 and no other poles inside the unit circle.

Suppose h(z) is analytic in the unit disk and agrees with g(z) at the zeros of i(z). Since i(z) has a zero of order 2 at z = 1, h(z) must have a pole of order 2 at z = 1. Also, i(z) has a zero of order 1 at z = i(1+i), so h(z) must have a simple zero at z = i(1+i).

Now we can apply the identity theorem for analytic functions. Since h(z) and g(z) agree on the set of zeros of i(z), which has a limit point in the unit disk, we can conclude that h(z) = g(z) for all z in the unit disk. In particular, h(0) = g(0) = -1, so 1(0) cannot be 1.

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what is the volume of a cube with an edge length of 2.5 ft? enter your answer in the box. ft³

Answers

The Volume of a cube with an edge length of 2.5 ft is 15.625 ft³.

To calculate the volume of a cube, we need to use the formula:

Volume = (Edge Length)^3

Given that the edge length of the cube is 2.5 ft, we can substitute this value into the formula:

Volume = (2.5 ft)^3

To simplify the calculation, we can multiply the edge length by itself twice:

Volume = 2.5 ft * 2.5 ft * 2.5 ft

Multiplying these values, we get:

Volume = 15.625 ft³

Therefore, the volume of the cube with an edge length of 2.5 ft is 15.625 ft³.

Understanding the concept of volume is important in various real-life applications. In the case of a cube, the volume represents the amount of space enclosed by the cube. It tells us how much three-dimensional space is occupied by the object.

The unit of measurement for volume is cubic units. In this case, the volume is measured in cubic feet (ft³) since the edge length of the cube was given in feet.

When calculating the volume of a cube, it's crucial to ensure that the units of measurement are consistent. In this case, the edge length and the volume are both measured in feet, so the final volume is expressed in cubic feet.

By knowing the volume of a cube, we can determine various characteristics related to the object. For example, if we know the density of the material, we can calculate the mass by multiplying the volume by the density. Additionally, understanding the volume is essential when comparing the capacities of different containers or determining the amount of space needed for storage.

In conclusion, the volume of a cube with an edge length of 2.5 ft is 15.625 ft³.

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if f, g, h are the midpoints of the sides of triangle cde. find the following lengths.
FG = ____
GH = ____
FH = ____

Answers

Given: F, G, H are the midpoints of the sides of triangle CDE.

The values can be tabulated as follows:|  

 FG    |    GH    |    FH    |

   9    |        10  |      8   |

To Find:

Length of FG, GH and FH.

As F, G, H are the midpoints of the sides of triangle CDE,

Therefore, FG = 1/2 * CD

Now, let's calculate the length of CD.

Using the mid-point formula for line segment CD, we get:

CD = 2 GH

CD = 2*9

CD = 18

Therefore, FG = 1/2 * CD

Calculating

FGFG = 1/2 * CD

CD = 18FG = 1/2 * 18

FG = 9

Therefore, FG = 9

Similarly, we can calculate GH and FH.

Using the mid-point formula for line segment DE, we get:

DE = 2FH

DE = 2*10

DE = 20

Therefore, GH = 1/2 * DE

Calculating GH

GH = 1/2 * DE

GH = 1/2 * 20

GH = 10

Therefore, GH = 10

Now, using the mid-point formula for line segment CE, we get:

CE = 2FH

FH = 1/2 * CE

Calculating FH

FH = 1/2 * CE

FH = 1/2 * 16

FH = 8

Therefore, FH = 8

Hence, the length of FG is 9, length of GH is 10 and length of FH is 8.

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Choose the equation you would use to find the altitude of the airplane. o tan70=(x)/(800) o tan70=(800)/(x) o sin70=(x)/(800)

Answers

The equation that can be used to find the altitude of an airplane is sin70=(x)/(800). The altitude of an airplane can be found using the equation sin70=(x)/(800). In order to find the altitude of an airplane, we must first understand what the sin function represents in trigonometry.

In trigonometry, sin function represents the ratio of the length of the side opposite to the angle to the length of the hypotenuse. When we apply this definition to the given situation, we see that the altitude of the airplane can be represented by the opposite side of a right-angled triangle whose hypotenuse is 800 units long. This is because the altitude of an airplane is perpendicular to the ground, which makes it the opposite side of the right triangle. Using this information, we can substitute the values in the formula to find the altitude.

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Not recorded nor disclosed Only record Record and disclose a provision Not recorded, disclose only Suppose Kia and Hyundai are considering offering 10-year full-coverage warranties for new cars. While offering warranties is expensive, if one firm does offer a warranty, it will be very difficult for the other to compete without them. Assume the payoffs for this game are as follows (in millions of dollars per year).If the game is played once, what is the outcome?Suppose the game is repeated three times. Will the outcome change from your answer to (a)?Suppose the game is infinitely repeated, and Kia and Hyundai have formed an agreement not to offerwarranties. Each firm plans to use a trigger strategy if the other defects. At what value for d is Kia indifferent between keeping the agreement and cheating? 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Furthermore, all length elements around the loop are at the same distancer from P, where r2 = x2 + R2. = Figure 30.6 The geometry for calculating the magnetic field at a point P lying on the axis of a current loop. By symmetry, the total field is along this axis, .On January 1, 2019, Alpha acquired 80 percent of Delta. Of Delta's total business fair value, $189,000 was allocated to copyrights with a 20-year remaining life. Subsequently, on January 1, 2020, Delta obtained 70 percent of Omega's outstanding voting shares. In this second acquisition, $151,800 of Omega's total business fair value was assigned to copyrights that had a remaining life of 12 years. Delta's book value was $575,000 on January 1, 2019, and Omega reported a book value of $189,500 on January 1, 2020.Delta has made numerous inventory transfers to Alpha since the business combination was formed. Intra-entity gross profits of $19,700 were present in Alpha's inventory as of January 1, 2021. During the year, $238,000 in additional intra-entity sales were made with $26,180 in Intra-entity gross profits in inventory remaining at the end of the period.Both Alpha and Delta utilized the partial equity method to account for their investment balances.Following are the individual financial statements for the companies for 2021 with consolidated totals. Your great-aunt Martha just passed away. While you will miss her, you are happy with the $150 000 that she left you in her will. You invest the money in an investment that pays 6.5% interest compounded daily. You are going to take regular monthly payments of $1 700 out of the investment. State how many years will the investment last for, rounded to the nearest year (no decimal places).? 24. What is the cost for 5 t-shirts that cost $10 with a sales tax of 6%?$3$56$50$53 What are the differences betweengoods and service producers? Youstarted your own business inCanada. Now as an OperationsManager what will be your strategiesand logistics to run your businesssuccessfully. The real challenge is tokeep your business ahead from yourcompetitors. Write a report of yourroles, strategies, and logistics as asuccessful operations manager.Please, acknowledge all the outsideresources you use. [60] Please show work clearly and graph.2. A report claims that 65% of full-time college students are employed while attending college. A recent survey of 110 full-time students at a state university found that 80 were employed. Use a 0.10 Which statement regarding the role and function of the cervix during pregnancy is true?a. "The cervix constricts near the time of delivery to prevent a premature birth."b. "The cervix becomes plugged with mucus to prevent contamination of the uterus."c. "The EMT can palpate the cervix to measure the contractions that the mother is having."d. "The bloody show comes from the cervix and confirms pregnancy in the first trimester Cocomelon Umbrellas can purchase a new fabric gluing/sewing machine for $100,000. The new process willreduce variable cost by $1 per unit. Fixed costs will rise to $310,000. Should the company make this purchase?Explain A solid surface with dimensions 2.5 mm 3.0 mm is exposed to argon gas at 90. Pa and 500 K. How many collisions do the Ar atoms make with this surface in 20. s?v Flag Required Material for Case Study - Groysberg, B., Herman, K., & Knoop, CI. (2019). The new LAX: Ready for takeoff. Harvard Business Review. Ref#420025 https://store.hbr.org/product/the-new-lax-ready-for-takeoff/420025case questions: Was Flint successful in her approach to organizational analysis, and what tools were used to measure the outcome of LAXs analysis? Achieving success in male-dominated work environments can be a challenge for women, what strategies can high-performing women pursue to achieve success in such environments? Examining the strategic choices, what type of leadership is required to sustain change at LAX? Would you have considered working at LAX? Explain your answer? Western Gas & Electric Co. (WG&E) currently has $645,000 in total assets and sales of $1,550,000. Half of WG&Es total assets come from net fixed assets, and the rest are current assets. The firm expects sales to grow by 19% in the next year. According to the AFN equation, the amount of additional assets required to support this level of sales is _________. (Note: Round your answer to the nearest whole number.)WG&E was using its fixed assets at only 92% of capacity last year. How much sales could the firm have supported last year with its current level of fixed assets? (Note: Round your answer to the nearest whole number.)$1,600,544$1,769,022$1,684,783$2,021,740When you consider that WG&Es fixed assets were being underused, its target fixed assets to sales ratio should be_________ %. (Note: Round your answer to two decimal places.)When you consider that WG&Es fixed assets were being underused, how much fixed assets must WG&E raise to support its expected sales for next year? (Note: Round your answer to the nearest whole number.)$30,573$36,688$32,102$29,044 Say you are an investor and are planning on selling a few bonds that you hold. When you call a bond dealer, which of the following prices will be quoted to you?Question 3 options:A)Bid priceB)Ask priceC)Bid-Ask priceD)Quote price Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Points A and B are the endpoints of an arc of a circle. Chords are drawn from the two endpoints to a third point, C, on the circle. Given m AB =64 and ABC=73 , mACB=....... and mAC=.... "Hills Like White Elephants" is best characterized as bothcomedy and tragedy because of its fertility symbolism.Select one:TrueFalseby ernest hemingay In the process of subduction, the subducting plate is always: a) Continental b) Oceanic c) It depends on the type of plate boundary Three candidates, A, B and C, participate in an election in which eight voters will cast their votes. The candidate who receives the absolute majority, that is at least five, of the votes will win the