Answers
1. The required amount y after t years is as shown below:
When t=1, y=74550
When t= 5, y = 88750
When t= 10, y = 106500
When t= 15, y = 124250
When t= 20, y = 142000
2. The required amount y after t years is as shown below:
When t=1, y = 73840
When t= 5, y = 86382.35607
When t= 10, y = 105097.3442
When t= 15, y = 127866.988
When t= 20, y = 155569.743
What is the percentage?
It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
1. x = 71000
r = 3550
Use the below formula to find amount y after t years
y = x+( rt )
When t=1, y= 71000 + ( 3550 * 1) = 74550
Similarly,
When t= 5, y = 88750
When t= 10, y = 106500
When t= 15, y = 124250
When t= 20, y = 142000
2. 4% = 0.04
Use the below formula to find amount y after t years
y = x *( 1 + r )^ t
=> y = 71000*( 1.04)^t
When t=1, y= 71000 * ( 1.04)^1 = 73840
Similarly,
When t= 5, y = 86382.35607
When t= 10, y = 105097.3442
When t= 15, y = 127866.988
When t= 20, y = 155569.743
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Related Questions
There are currently 25 frogs in a (large) pond. The frog population grows exponentially, tripling every 10 days.
How long will it take (in days) for there to be 150 frogs in the pond?
Time to 150 frogs: days
The pond's ecosystem can support 1400 frogs. How long until the situation becomes critical?
Time to 1400 frogs: days
Answers
There are 21 days for there to be 150 frogs in the pond.
There are 37 days for there to be 1400 frogs in the pond.
What is exponential growth?
Quantity increases over time through a process called exponential growth. When a quantity's instantaneous rate of change with respect to time is proportional to the quantity itself, it happens.
Given:
There are currently 25 frogs in a (large) pond. The frog population grows exponentially, tripling every 10 days.
The exponential equation for the given problem is,
[tex]A(t) = Ar^t^/^1^0[/tex]
To find the number of days for there to be 150 frogs in the pond.
Here,
A(t) = 250, A = 25, r = 3
⇒
[tex]250 = 25(3)^t^/^1^0\\10 = 3^t^/^1^0\\t = 20.97[/tex]
t ≈ 21
Hence, there are 21 days for there to be 150 frogs in the pond.
Now to find how long for there to be 1400 frogs in the pond, we solve:
[tex]1400 = 25(3)^t^/^1^0\\56 = (3)^t^/^1^0\\t = 36.64[/tex]
t ≈ 37
Hence, there are 37 days for there to be 1400 frogs in the pond.
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Which expressions are equivalent to 20 divided by 1 plus 4
Answers
The expression equivalent to "20 divided by 1 plus 4" is 20 ÷ 1 + 4.
What are the rules of PEDMAS?The rules of PEDMAS can be understood by the full form of the name. B stands for bracket, O for of, D for division, M for multiplication, A for addition and S stands for subtraction. For a mathematical expression involving the combination of any of these operators the priority will be given to the letter that comes first.
The given statement for the problem is, " 20 divided by 1 plus 4".
It can be written in the form of expression as follows,
The sign of plus is given as '+'.
And, for divide it is '÷'.
Now, 20 divided by 1 plus 4 can be written as,
20 ÷ 1 + 4
Which is evaluated by BODMAS to give,
20 + 4 = 24.
Hence, the expression for the given case is 20 ÷ 1 + 4 which is equal to 24.
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ez question pls help tho x/7 - 2 = 8 x=?
Answers
Answer: x = 70
Step-by-step explanation:
You can simply solve for x by simplifying both sides of the equation, then isolating the variable
Solve, x/7 - 2 = 8, for x.
x/7 = 10, added the value of 2 to both sides of the equation.
x=70, multiplied the value of 7 to both sides of the equation.
Thus the value of x is equal to 70.
To describe the details of the significant result, compare the provided observed and expected frequencies. Which of the following statements best describes the results? a. A greater proportion of the adolescent girls with anorexia nervosa live in the Northeast than live in the other regions when compared to the general US population
b. A greater proportion of the adolescent girls with anorexia nervosa live in the West than live in the other regions when compared to the general US population c. A greater proportion of the adolescent girls with anorexia nervosa live in the South than live in the other regions when compared to the general US population
Answers
c. A greater proportion of adolescent girls with anorexia nervosa live in the South than live in the other regions when compared to the general US population.
Null Hypothesis, [tex]H_{0}[/tex] : All proportions are the same
Alternative Hypothesis, [tex]H_{1}[/tex]: At least two of the proportions are not the same
The alternative and null are both population-based assertions. The reason for this is that the purpose of hypothesis testing is to draw conclusions about a population from a sample.
The null and alternative hypotheses are two competing claims that researchers weigh the evidence for and against using a statistical test:
Null hypothesis: There’s no effect on the population.
Alternative hypothesis: There’s an effect on the population.
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A magician's hat contains black rabbits and white rabbits. The magician selects two rabbits without replacement. If the probability of selecting a black rabbit and a white rabbit is 1/4, and the probability of selecting a black rabbit on the first draw is 5/12, find the probability of selecting a white rabbit on the second draw, given that the first rabbit selected was a black rabbit.
Answers
The probability of selecting a white rabbit on the second draw, given that the first rabbit selected was a black rabbit is 3/5.
P(B∩W) = 1/4 getting a black and a white rabbit
P(B) = 5/12 getting a black rabbit
P(W/B)
= P(B∩W) / P(B)
= (1/4) / (5/12)
= 12/20
= 3/5
Therefore, the conditional probability is 3/5.
Conditional probability is the chance of an event A occurring when another event B in relation to A has previously occurred. P(A|B) represents it. As seen in the picture above, S represents sample space, and A and B represent events.
The potential of an event or outcome occurring based on the existence of a preceding event or outcome is known as conditional probability. It is computed by multiplying the preceding event's probability by the renewed probability of the next, or conditional, occurrence.
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Please help me with this and show your process/work!!
Answers
After doing the equation the original price of the tie is $20.
What do you mean by algebraic expression?
An algebraic expression is the idea of using letters or alphabets to represent numbers without specifying the actual values. Algebra Basics taught us how to use letters like x, y, and z to represent unknown values. These characters are called variables here. An algebraic expression can be a combination of variables and constants. Anything that is prepended to a variable and multiplied by it is a coefficient.
It is given that Duke bought the shirt and tie at half off rate.
Cost of shirt = $24
Total money paid by Duke = $22
Let cost of tie be x
According to question:
[tex]24\times \frac{1}{2}+ x\times \frac{1}{2}=22[/tex]
12 + [tex]x\times \frac{1}{2}[/tex] = 22
[tex]x\times \frac{1}{2}[/tex] = 22 - 12
x = 10 × 2
x = 20
Therefore , cost of tie is $20.
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The sum of the measures of angle A and angle B equals 90°.
sin A = 0.555 cos A = 0.832
What is cos B?
Answers
By using trigonometry, it can be calculated that -
cos B = 0.555
What is Trigonometry?
Trigonometry is a branch of mathematics that studies the relationships between angles and sides of triangles. It is used to solve problems involving lengths and angles of triangles, as well as circles and other shapes. Trigonometry is used in physics, engineering, and astronomy, and it has applications in the fields of navigation, surveying, and seismology. Trigonometry is based on the study of ratios and inverse functions, and it can be used to calculate the area of a triangle and its angles.
There are six trigonometrical functions. They are
[tex]sin\theta, cos\theta, tan\theta, cot\theta, sec\theta, cosec\theta[/tex]
Trigonometry is a very important tool in mathematics.
Here, trigonometry will be used
sin A = 0.555 cos A = 0.832
A + B = 90
B = 90 - A
cos B = cos(90 - A) = sin A = 0.555
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Evaluate ab−c+d if a=78 , b=−716 , c=0.8 , and d=14 . Write your answer as a mixed number in simplest form.
Answers
In the case where a=78, b=716, c=0.8, and d=14, the simplest form of a mixed number is -117/640.
Explain about the simplest form?The smallest equivalent fraction of the number is the form that is the simplest. How to find the most basic form: In the numerator and denominator, look for shared factors. Examine the fraction to see if one of the numbers is a prime number.
The term "reduced form" refers to the fraction's simplest form. As an illustration, the simplest form of a fraction with a common component of 1 is 34 However, while 2/4 can be further condensed and expressed as 12, it is not the most basic form.
When the top and bottom of a fraction cannot be any smaller while remaining whole numbers, it is said to be in its simplest form.
b a + c d
b= -7/16
a= 7/8
c= 08.(4/5)
d= 1/4
It can therefore be calculated as follows.
-7/16×7/8 + 4/5×1/4
-49/128 + 1/5
-246+128/640
= -117/640
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find the value of the expression w2 + 1v for v=3 and w=3
Answers
Answer: 12
Step-by-step explanation:
Since we are given what v and w are, we can directly plug them in to solve the expression.
w²+1v [plug in v and w]
(3)²+1(3) [exponent]
9+1(3) [multiply]
9+3 [add]
12
The expression is equal to 12.
the number of country A forces country B decreased to approximately 34,000 in 2014 from a high of about 10,000 in 2008. the amount of country A funding for country B security forces also decreased during this period. the function [tex]f(x)= -1.384x^{2} +5.253x+5.517[tex] can be used to estimate the amount for country A funding for country B security forces. in billions of dollars, x years after January 2007. in what year was the amount for country A funding for country B security forces about $10.5 billion?
Answers
The number of country A forces in country B decreased to approximately 34,000 in 2014 from a high of about 10,000 in 2008. X represents the number of years after January 2007, this means that the amount of funding was approximately $10.5 billion in the year 2.135 years after January 2007, or approximately September 2009.
What year was the amount for country A funding for country B security forces about $10.5 billion?Generally, To find the year in which the amount of funding was approximately $10.5 billion, we need to solve the equation:
f(x) = 10.5
Substituting the given function for f(x), we get:
-1.384x^{2} + 5.253x + 5.517 = 10.5
We can solve this quadratic equation by using the quadratic formula:
[tex]x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}[/tex]
where a = -1.384, b = 5.253, and c = 5.517.
Substituting these values into the formula, we get:
[tex]x = \frac{5.253 \pm \sqrt{5.253^2 - 4(-1.384)(5.517)}}{2(-1.384)}[/tex]
Simplifying this expression gives us:
[tex]x = \frac{5.253 \pm \sqrt{27.747029}}{-2.768}[/tex]
Since x represents the number of years after January 2007, we are only interested in the positive solution. Therefore, we can ignore the negative solution.
[tex]x = \frac{5.253 + \sqrt{27.747029}}{-2.768}[/tex]
Simplifying this expression further gives us:
x = 2.135
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This function vertically stretches y = √x by a factor of 3, then translates it 2 units left.
Answers
We get 3y= √(x+2) after vertically stretches by 3 and translated 2 unit left.
What means vertically stretches?If a function is multiplied by a positive value that greater than 1, the graph of function is called vertically stretched graph. Here vertically stretches means the factor 3>1 and we need to multiply the y value by 3.
What means by translate 2 unit left?Translation of a graph means move the graph from one position to another position without changing its size, shape or orientation. Here, the graph is translated 2 units left so we need to add 2 with the x value.
We are given a graph, y= √X
Hence, after transformation the graph became 3y= √(x+2)
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received the new experimental drua. 23 subiects were assigned to the control group and received a standard, well-known treatment. after a suitable period. the reduction in blood pressure for each subiect was recorded. thev are going to conduct a test at a 5% sianificance level to see if the mean reduction in blood pressure is different between the arouos. the resultina statistics are as follows:
Answers
To determine if the mean reduction in blood pressure is different between the two groups, you can use a statistical test such as a two-sample t-test. This test compares the means of two groups and determines whether the difference between the means is statistically significant.
To conduct the t-test, you will need the following information:
The sample size of each group (number of subjects in each group)The mean reduction in blood pressure for each groupThe standard deviation of the reduction in blood pressure for each groupThe level of significance (in this case, 5%)Once you have this information, you can use a statistical software or calculator to perform the t-test and determine the p-value. The p-value is a measure of the probability that the difference between the means is due to chance.
If the p-value is less than the level of significance (5% in this case), then the difference between the means is statistically significant and you can conclude that there is a significant difference in the mean reduction in blood pressure between the two groups.
If the p-value is greater than the level of significance, then the difference between the means is not statistically significant and you cannot conclude that there is a difference in the mean reduction in blood pressure between the two groups.
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Match the correct statement with the given information.
Answers
The correct statements regarding the transformations to the volumes are given as follows:
1. A cone's radius increases x 3: -> The cone's volume will increase x 9.
2. A cone's height increases x 3: -> The cone's volume will increase x 3
3. A sphere's radius increases x 3 -> The sphere's volume will increase x 27.
4. A cylinder's radius increases x 6 -> The cylinders volume will increase x 36.
What are the volumes?The volume of a cone of radius r and height h is given as follows:
V = πr²h/3.
Then the scale factors are considered as follows:
If the radius is multiplied by 3, the volume is multiplied by 9, as the volume is squared.If the height is multiplied by 3, the volume is also multiplied by 3, as the power of the variable h is of h.The volume of an sphere of radius r is given as follows:
V = 4πr³/3.
Then when the radius is multiplied by 3, the volume is multiplied by 27, as 3³ = 27, and the radius is cubed in the equation.
The volume of a cylinder of radius r and height h is given as follows:
V = πr²h.
Then if the radius is multiplied by 6, the volume is multiplied by 36, as the variable r is squared in the equation for the volume.
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03 Multiple Choice
Select all of the expressions that are equivalent to (9x+6)-(8x-4).
M. 2(x + 1)
P. 2x+6
R. 2x + 2
S. 2(x + 3)
T.
8x
OE
0/20
Answers
Answer:
The answer is (x + 10)
Step-by-step explanation:
(9x + 6) - (8x - 4)
9x + 6 - 8x + 4
Rearrange it
9x - 8x + 6 + 4
Combine like terms
x + 10
Thus, The answer is (x + 10)
Jeff took out a 15 year unsubsidized loan for $9.800 to attend four years of college. The rate is 4.3%. How much interest accrued in the first four-and-a-half years
Answers
The interest accrued in the first four years is $1.69 and a half years is $0.21.
What is interest rate?
The amount that the lender charges the borrower above and beyond the principal amount is referred to as the interest rate. A person who deposits money in a bank or other financial institution also earns additional income in terms of the recipient, known as interest, taking into account the time value of money.
Given:
Jeff took out a 15 year unsubsidized loan for $9.800 to attend four years of college.
The rate is 4.3%.
We have to find the interest accrued in the first four-and-a-half years.
First to find the interest for first four years.
p = $9.800, r = 4.3% = 0.043, t = 4
⇒ I = P x r x t
I = 9.800 x 0.043 x 4
I = 1.6856
I = $1.69
Now to find the interest for a half years.
p = $9.800 , r = 4.3% = 0.043, t = 1/2
I = p x r x t
I = 9.800 x 0.043 x 1/2
I = 0.2107
I = $0.21
Hence, the interest accrued in the first four years is $1.69 and a half years is $0.21.
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The answers are circled I need the process on how to get them
Answers
Answer:
1. 15cm,
2. 22.5ft
3. 24in
4. 24.2m
5. 8.9m
Step-by-step explanation:
1. √(9²+12²) = 15cm
2. √(8²+21²) = 22.47 ft = 22.5ft
3. 7²+x²=25²
x =√(25²-7²) = 24 in
4. √(15²+19²) =24.2 m
5. √(4²+8²) = 8.9m
all the answers related to the pythogorus theorem.
a²+b²=c²
in which a and b are the legs of the right angled triangle where c is the hypotenuse.
note: be careful abt the units.
{(-6, -8), (3, 2), (0, -8), (7,-6)} is this a function
Answers
Answer:
yes
Step-by-step explanation:
It is a function because none of the X axis is repeat, and if it was to repeat and it would not be a function for example, if it had two -6s or two 3 or two 0 or two 7 it would not be a function
Which equation is the inverse of y = 2x^2 – 8?
Answers
Inverse of the equation y = [tex]2x^2-8[/tex] is [tex]y = \pm \sqrt{\frac{x+8}{2} }[/tex]
What do you mean by inverse function?
Let f and g be two functions. If
f(g(x)) = x and g(f(x)) = x,
g is the reciprocal of f, and f is the reciprocal of g.
Some functions don't have inverses Let f be a function.
If the horizontal line crosses the graph of f more than once, then f has no inverse.
If no horizontal line crosses the graph of f more than once, then f is the inverse.
Given equation:
y = [tex]2x^2-8[/tex]
To find the inverse of the function find the value of the x in terms of y
[tex]2x^2-8=y[/tex]
[tex]2x^2=y+8[/tex]
[tex]x^{2} =\frac{y+8}{2}[/tex]
x = [tex]\pm \sqrt{\frac{y+8}{2} }[/tex]
Therefore, inverse of the equation y = [tex]2x^2-8[/tex] is [tex]y = \pm \sqrt{\frac{x+8}{2} }[/tex]
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austin is driving to san francisco, suppose that the distance to his destnation in miles is a linear function of total driving time
Answers
40 miles will he have after 85 minutes of driving .
Given :
austin is driving to san francisco, suppose that the distance to his destination in miles is a linear function of total driving time. has 67 miles to his destination after 49 minutes of driving . He has 47.5 miles to his destination after 75 minutes of driving .
slope = y2 - y1 / x2 - x1
m = 47.5 - 67 / 75 - 49
= -19.5 / 26
= -3/4
= -0.75
Use the point slope y - y1 = m(x - x1)
y - 67 = -.75 ( x - 49 )
y - 67 = -.75x + 36.75
y = -.75x + 36.75 + 67
y = -.75x + 103.75
x = 85
y = -.75(85) + 103.75
y = -63.75 + 103.75
y = 40 miles
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Full question :
austin is driving to san francisco, suppose that the distance to his destnation in miles is a linear function of total driving time has 67 miles to his destination after 49 minutes of driving . He has 47.5 miles to his destination after 75 minutes of driving . How many miles will he have after 85 minutes of driving ?
If a fair coin is tossed 9 times, what is the probability, rounded to the nearest thousandth, of getting at most 2 tails?
Answers
Answer:
Below
Step-by-step explanation:
2^9 possibilities =512
9 possibles with only ONE tails (9 C 1)
36 possibles with TWO tails ( 9 C 2)
45 out of 512 45/512 = .088
8.8 Use Runge-Kutta method of fourth order to solve numerically the initial value problem
10(dy/dx) = x²+y² , y(0)=1
and find y in the interval 0 ≤x ≤ 0.4 , taking h=0.1.
Answers
The value of y(0.4) is 1.04384484247985 using Runge-Kutta method of fourth order .
What is Runge-Kutta method of fourth order ?
The RK4 method, also known as the fourth-order Runge-Kutta method, is the Runge Kutta technique most frequently employed to get the answer to a differential equation. For a given point x, the Runge-Kutta technique returns an approximation of the value of y. The Runge Kutta RK4 method can only be used to solve first order ODEs.
The step size is h = 0.1
f(x,y) = (x²+y²)/10
Step 1:
x₁ = 0 + 0.1 = 0.1
k₁ =f(0,1) = 0.1
k₂ = f(1/20, 1.005) = 0.1012525
k₃ = f(1/20, 1.005062625) =0.101265088017189
k₄ = f(1/10, 1.01012650880172) = 0.103035556378395
y₁ = 1+ (1/10)/6 +(0.1 + 2⋅0.1012525 + 2⋅0.101265088017189 + 0.103035556378395) = 1.01013451220688
Step 2:
x₂ = x₁ + h = 1/5
k₁ =f(1/10,1.01013451220688)=0.103037173275143
k₂ = f(3/20,1.01528637087064) = 0.105330641487567
k₃ = f(3/20, 1.01540104428126) = 0.105353928072747
k₄ = f(1/5, 1.02066990501415) = 0.10817670550016
y₂ =1.01013451220688 + (1/10)/6 +(0.103037173275143 + 2⋅0.105330641487567 + 2⋅0.105353928072747 + 0.10817670550016) = 1.02067756250514
Step 3:
x₃ = x₂ + h = 3/10
k₁ =f(1/5, 1.02067756250514)=0.108178268660144
k₂ = f(1/4,1.02608647593815)=0.111535345610318
k₃ = f(1/4, 1.02625432978566)=0.111569794940382
k₄ = f(3/10, 1.03183454199918)=0.115468252206266
y₃ =1.02067756250514 + (1/10)/6 (0.108178268660144 + 2⋅0.111535345610318 + 2⋅0.111569794940382 + 0.115468252206266) = 1.03184184253794
Step 4:
x₄ = x₃ + h = 2/5
k₁ =f(3/10, 1.03184184253794) = 0.115469758801209
k₂ = f(7/20,1.037615330478)=0.119914557404297
k₃ = f(7/20, 1.03783757040816)=0.119960682255071
k₄ = f(2/5, 1.04383791076345)=0.1249597583947
y₄ = 1.03184184253794 + (1/10)/6 (0.115469758801209 + 2⋅0.119914557404297 + 2⋅0.119960682255071 + 0.1249597583947) = 1.04384484247985
y(0.4) ≈ 1.04384484247985
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a school organized three different trips. 50% of the students went on 1st trip, 80% went on the second trip and 90% went on the third trip. a total of 160 students went on all the three trips. how many students are at the school
Answers
Answer:m
Step-by-step explanation:
HELP NEEDED IMMEDIATELY!!!!!!!!!!!!!!!!! Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Robbie, Jennie, Willie, and Kylie played a numbers game. Jennie picked a number but did not tell her friends. Robbie and Willie both picked a number as well, and Jennie described their numbers like this to Kylie.
Robbie picked a number that is nine more than four times Jennie's number.
Willie picked a number that is two less than three times Robbie's number.
Deciding to call her number, n, Jennie asked Kylie to write an expression that describes Willie's number.
Kylie came up with two expressions that equal Willie's number.
Her first expression was
(
n +
) - 2. Simplifying her first expression, her second expression was 12n +
.
Answers
The two equations that equal Willie's number are given as follows:
n = 3y - 2.n = 12x + 25.How to obtain the equations?Jennie's number is unknown, hence we use the variable x to refer to her number.
Robbie picked a number that is nine more than four times Jennie's number, hence:
y = 9 + 4x.
(using y to refer to Robbie's number).
Willie picked a number that is two less than three times Robbie's number, hence:
n = 3y - 2.
(using n to refer to Willie's number).
Considering the expression for y, the second expression that describes Willie's number is given as follows:
n = 3(9 + 4x) - 2
n = 12x + 25.
Missing InformationThe problems asks foir the two expressions that equals Willie's number.
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Need help with this can someone help me and show work
Answers
first you add 117 to the x value and add 40 to the y value then divide by the opposite reciprocal and then you do it again to get the answer and whatever the answer is you divide by 157
A merchant has coffee worth $50 a pound that she wishes to mix with 20 pounds of coffee worth $80 a pound to get a mixture that can be sold for $60 a
pound. How many pounds of the $50 coffee should be used?
Answers
9 pounds of the $50 coffee should be used
What is word problem?A word problem is a few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.
let's let p = the pounds of coffee we need.
50p + 80(20) = 6(p+ 20)
The total price of the $50 coffee is going to be the pounds x price per pound. The total amount of coffee is the number of pounds of each added together.
From the equation above 50p + 80(20) = 60(p+ 20)
expanding the brackets and collecting like terms
50p + 1600 = 6p + 120
50p - 6p = 1200 - 1600
44p= 400
p= 9
Therefore, 9 pounds of $50 coffee should be used
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please help and tell me what to put in
Answers
Using the two column proof, we have been able to prove that;
ΔPQR ≅ ΔTSR by AAS Congruency Postulate
How to solve two column proof problems?A two-column proof is defined as a geometric proof that consists of a list of statements, and the reasons that we know those statements are true.
Thus, the two column proof required is as follows;
Statement 1: PR ≅ TR
Reason 1: Given
Statement 2: ∠PQR ≅ ∠TSR
Reason 2: Given
Statement 3: ∠PRQ ≅ ∠TRS
Reason 3: Opposite angles
Statement 4: ΔPQR ≅ ΔTSR
Reason 4: AAS Congruency postulate
AAS congruency postulate is one of the 5 major triangle congruency postulates that is defined as Angle-Angle-Side. This tells us that two angles and a non-included side of a triangle are equal to the corresponding angles and sides of another triangle, then the triangles are said to be congruent.
We can also say that Opposite angles are defined as the angles that are directly opposite each other where two lines cross. The intersection point in this regards is called the vertex, which is the point where the lines connect to form the angle. Opposite angles are also referred to as vertical angles
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find the fraction of the shaded area and reduce to simplest term IF possible
Answers
Answer:
½
pa brainliest po thanks
Answer:
1/2
Step-by-step explanation:
6 small rectangles, 3 are shaded and three are not, so half,
your answer is 1/2 (one half)
The expression 8x³-1 is a ...
Select all that apply
linear
quadratic
cubic
quartic
quintic
monomial
binomial
trinomial
Answers
Observing the nature of the provided equation and the degree of the polynomial , The answer is Cubic.
What is a polynomial?Sums of terms with the form kxⁿ, where K is any number and N is a positive integer, are known as polynomials.
What do you mean by degree of polynomial?The highest degree of a polynomial's monomials (individual terms) with non-zero coefficients is referred to as the polynomial's degree in mathematics.
Expression : [tex]8x^{3}-1[/tex]
Degree of polynomial =3
The expression is a Cubic Expression.
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Observing the nature of the provided equation and the degree of the polynomial , The answer is Cubic.
What is a polynomial?Sums of terms with the form kxⁿ, where K is any number and N is a positive integer, are known as polynomials.
What do you mean by degree of polynomial?The highest degree of a polynomial's monomials (individual terms) with non-zero coefficients is referred to as the polynomial's degree in mathematics.
Expression : 8x³ - 1
Degree of polynomial =3
The expression is a Cubic Expression.
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Ella believes that the more one studies for the final exam, the less time it will take them to complete the exam. She measures both of these variables quantitatively (they are both measurement variables) and uses a correlation test statistic to analyze her data. Ella has a ______ hypothesis that will result in a(n) _______ -tailed test
Answers
Answer:
Positive, two-tailed
Step-by-step explanation:
Helppp!!! 8 grade!!
Answers
Step-by-step explanation:
for question 1, the change in y is the highest value takeaway the lowest value.
change in y = 10 - 1 = 9
change in x = 6 - (-3) = 9
9/9 = 1
therefore m = 1, this works for all the questions
