**Answer:**

a = ln(2b)

**Step-by-step explanation:**

Divide by 2 and take the natural log.

e^a = (4b)/2 = 2b

** a = ln(2b)**

You roll a six-sided number cube (die). What is the BEST answer for the probability that the number rolled is between 1 and 6, inclusive?

A) certain

B) unlikely

C) impossible

D) very likely

**Answer: It is A certain.**

**Step-by-step explanation:**

Because all the numbers on a six-sided cube is between 1 and 6 so it is certain or 100/100 that the number will land on a number between 1 and 6.

100 POINTS TO ANSWER THIS PLZ HURRY

**Answer:**

This is tricky but I think it is A.

**Step-by-step explanation:**

**Answer:**

A

**Step-by-step explanation:**

Ameeta finished 12 math problems. David finished 3 times as many. How many more math problems did David finish than Ameeta?

**Answer:**

24

**Step-by-step explanation:**

Ameeta = 12 math problems.

David =12×3=36 math problems

So **36-12=24**

**Answer:**

12

David's

3 times longer

comparison problem

**Step-by-step explanation:**

got right on edge

Plz help ..............!!!!!

**Answer:**

1.8

is the median

**Answer: 1.8 **

**Step-by-step explanation: 1.8 is the median**

An international company has 27,8000 employees in one country. If this represents 32.7% of the company's employees, how many employees does it have in total?

**Answer:**

850152.29052

**Step-by-step explanation:**

278000 rep 32.7%

278000=32.7%, 100% is the total

100%×278000= 278000000÷32.7=850,152.29052

Pls answer the last question thank you! Number 5.

**Answer:**

1/2 x 4/1 x 2/1 = 4

4th should be 1/6 btw

**Step-by-step explanation:**

**Answer:**

**Step-by-step explanation:**

**We'll say the fraction is 4 1/2 so: The length is 6 blocks the width is 2 blocks and we'll say the height is 3 blocks so the length would be 27 the width is 9 and the height is 13 1/2 now 27*9*13 1/2=3280 1/2**

**(you might have to draw this cube just sayin idk exactly what it wants)**

You have a bowl with 5 orange, 6 blue, 3 green, 4 red and 7 yellow candies. What is the probability that you will

choose an orange candy out of the bowl?

Answer: 5/16

Explanation: First you have to add up all of the numbers and then out the color it’s asking for on top.

Explanation: First you have to add up all of the numbers and then out the color it’s asking for on top.

5/25 or 1/5 if you simplify

There are 25 candies in the bowl total and only 5 of them are orange. There is a 1/5 chance or 20% chance you will pick an Orange.

There are 25 candies in the bowl total and only 5 of them are orange. There is a 1/5 chance or 20% chance you will pick an Orange.

Brainliest will be given to the CORRECT answer.

**Answer: Answer is C**

**Step-by-step explanation:**

**Answer:**

c.

**Step-by-step explanation:**

6x²-7x-5=6x²-10x +3x-5 =( 6x²+3x)-(10x+5)=3x(2x+1)-5(2x+1)=

=(2x+1)(3x-5)

Assume that the probability of a driver getting into an accident is 5.7% and

that the average cost of an accident is $24,500. If the driver's insurance

premium is $1686.50, what is the overhead cost for the insurance company

to insure the driver?

A. $256

B. $190

C. $290

D. $260

**Answer:**

C. $290

**Step-by-step explanation:**

The expected cost is:

E = 1686.50 − (0.057) (24500)

E = 290

The net of a rectangular prism and its dimensions are shown in the diagram.

7.5 in.

7.5 in.

3 in.

3 in.

11.5 in.

11.5 in.

What is the total surface area of the rectangular prism in square inches?

A 143.25 in.2

B 241.5 in.?

C 258.75 in

D 286.5 in.?

**Answer:**

D.

**Step-by-step explanation:**

Given: Dimensions of a rectangular prism are [tex]7.5\,\,inches,3\,\,inches\,,\,11.5\,\,inches[/tex]

To find: total surface area of the rectangular prism in square inches

Solution:

Length of the rectangular prism (l) = 7.5 inches

Breadth of the rectangular prism (b) = 3 inches

Height of the rectangular prism (h) = 11.5 inches

Total surface area of the rectangular prism = 2(lb+bh+hl)

= [tex]2(7.5\times3+3\times11.5+11.5\times7.5 )[/tex]

[tex]2(7.5\times3+3\times11.5+11.5\times7.5 )=2(22.5+34.5+86.25)\\=2(143.25)\\=286.5\,\,square \,\,inches[/tex]

So, option D is correct

**Answer:**

D! I got it correcttt

**Step-by-step explanation:**

(7.8×10^-5)-(4.5×10^-5)

**Answer:**

0.000033

**Step-by-step explanation:**

(7.8×10^-5)-(4.5×10^-5)=

(7.8×0.00001)-(4.5×0.00001)=

0.000078-0.000045=

0.000033

**Answer:**

0.000033

**Step-by-step explanation:**

your welcome :)

A family uses two 500ml packets of

milk every day. How many litres do

they use in a month?

A. 2L

B. 20L

C. 281

D. 14L

MATHS

A !.!.!.!.!.!.!.!.!.!!.!.!.!.!.!..!!.!.!.!.!.!.!.!.!.!.?

Please help ASAP! I will mark Brainliest! Please answer CORRECTLY! No guessing! CHECK ALL THAT APPLY

**Step-by-step explanation:**

D.12

A.26

........................

Answer:

D and A

Step-by-step explanation:

D= 132

A is larger than 132

Solve.

A European swallow flies about 12 meters in 1 second.

How many kilometers could it fly in 15 minutes?

It could fly |

**Answer:**

It could fly 10,8 kilometers.

**Step-by-step explanation:**

The European swallow fly speed is 12 meters per second.

We have to calculate how many kilometers it could fly in 15 minutes.

This can be calculated using the equivalent factors for each of the units:

- 1 km is equivalent to 1,000 meters.

- 1 minute is equivalent to 60 seconds.

We know that the distance travelled by the fly is the product of the speed and the time, so we have:

[tex]D=v\cdot t\\\\\\D=12\,\dfrac{m}{s}\cdot15\, min\\\\\\D=12\,\dfrac{m}{s}\cdot(\dfrac{1\,km}{1,000\,m})\cdot15\, min\cdot (\dfrac{60\,s}{1\,min})\\\\\\D=\dfrac{12\cdot 15\cdot 60}{1,000}\,km=\dfrac{10,800}{1,000}\,km\\\\\\D=10,8 \,km[/tex]

Classwork

Problem 1.

Gisele spent 7/10 of her money оn a book and 10/100 of her money on food. What fraction of her money

did she spend altogether?

8/10 because 10/100 is 1/10 so 7/10+1/10=8/10

**Answer: It is 8/10 Because 7+1 equals 8/10 so 7/10+1/10 equals 8/10.**

Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure date follows the normal probability distribution with a mean of $387.20 and a standard deviation of $68.50. What is the probability that a randomly selected airfare between these two cities will be between $325 and $425?

**Answer:**

52.74% probability that a randomly selected airfare between these two cities will be between $325 and $425

**Step-by-step explanation:**

**Problems of normally distributed samples are solved using the z-score formula.**

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

**In this question, we have that:**

[tex]\mu = 387.20, \sigma = 68.50[/tex]

**What is the probability that a randomly selected airfare between these two cities will be between $325 and $425?**

This is the pvalue of Z when X = 425 subtracted by the pvalue of Z when X = 325. So

**X = 425**

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{425 - 387.20}{68.50}[/tex]

[tex]Z = 0.55[/tex]

[tex]Z = 0.55[/tex] has a pvalue of 0.7088

**X = 325**

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{325 - 387.20}{68.50}[/tex]

[tex]Z = -0.91[/tex]

[tex]Z = -0.91[/tex] has a pvalue of 0.1814

0.7088 - 0.1814 = 0.5274

52.74% probability that a randomly selected airfare between these two cities will be between $325 and $425

Describe each pattern formed. Find the next three terms. 4,8,16,32

**Answer:**

The pattern is multiplying by 2.

Next three terms: 64,128,256

**Step-by-step explanation:**

4,8,16,32

To get from 4 to 8 we can multiply by 2.

To get from 8 to 16 we can multiply by 2.

To get from 16 to 32 we can multiply by 2.

So the pattern is multiplying by 2.

To find the next three terms:

32*2=64

64*2=128

128*2=256

The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p.m.). They selected 13 patrons and had them get in line between 2 and 3 p.m. Each was given a stopwatch to record the time they spent in line. The times recorded were as follows (in minutes; mean = 114.15): 118, 124, 108, 116, 99, 120, 148, 118, 119, 121, 45, 130, 118. What is the range?

**Answer:**

The range will be 103 because 148-45 = 103

If y = 5cos2x, what is the amplitude?

**Answer:**

5

**Step-by-step explanation:**

The amplitude is the coefficient of the cosine function: **5**.

Multiply the fraction by the whole number. Find the answer as a proper fraction or mixed number in simplest terms. *

3 x 4/5: options

*2 3/5

*1 2/5

*2 1/5

*2 2/5

**Answer:**

2[tex]\frac{2}{5}[/tex]

**Step-by-step explanation:**

Whole numbers can be seen as the number over 1. So, 3 can also be written as [tex]\frac{3}{1}[/tex]. To do [tex]\frac{3}{1}[/tex] x [tex]\frac{4}{5}[/tex] you just multiply across (3x4 and 1x5). Doing so gets you [tex]\frac{12}{5}[/tex]. Since 12 is bigger than 5, you need to find out how many times 5 fits into 12, which is 2 times. This means 2 is the whole number, however you're still left with 2 from the fraction [tex]\frac{12}{5}[/tex], since 2x5 is just 10. You write the remaining 2 as [tex]\frac{2}{5}[/tex], because that's what the original denominator was. The final answer is 2[tex]\frac{2}{5}[/tex].

ASAP PLEASE

simplify the equation

**Answer:**

Option A is correct

**Step-by-step explanation:**

a^(6/4) = a^(3/2)

b^(4/4) = b

c^(8/4) = c^2

Hope this helps!

:)

how many square feet of of outdoor carpet will we need for this hole?

**Answer:**

To convert the feet to square feet we have to multiply the length by the width. In which, we should get the answer as well.

Our length is 2ft, since it's a rectangle the other side is 2ft as well.

The width is 3ft, and the other half is 3ft.

So, basically to get the area of the hole, it'd be 3*2=

Which, it's 6sq ft.

**Step-by-step explanation:The actual answer is 36. If I am wrong i am sorry ;3 **

Solve for y:

9y = 81

**Answer:**

y=9

**Step-by-step explanation:**

9y=81

divide 9 on both sides

y=9

An mp3 player is on sale for 30% off the regular price of $39.98. How much is the discount?

**Answer:**

$27.98

**Step-by-step explanation:**

100 - 30 in price %=70%

Price will be 70% of original regular price

$39.98 * .7 = answer

**Answer:**

Discount is $11.99

Total is now $27.99

**Step-by-step explanation:**

To find the discount, you find out what 30% is of 39.98, so you multiply

39.98 x 30%(or .3) = 11.994

39.98- 11.99= 27.99

Round 0.782 with 7 being the underlined digit

i think the answer is 1.92

Javier is 175% heavier than his brother. If Javier’s brother weighs 80 pounds, how much does Javier weigh?

**Answer:**

140

**Step-by-step explanation:**

175% of 80 = 140

what is 4.156 - 0.34 in Simplify the following expression.

**Answer:**

3.816

**Step-by-step explanation:**

4.156-0.34

=4.156-0.34

=4.156 + (-0.34)

= 3.816

hope this helps!!

The given **expressions** **4.156 - 0.34** simplified **form **is **3.816.**

We have** given,**

4.156 -** 0.34**

We have to **determine** the** subtraction**

What is subtraction?

**Subtraction** is the** process** of taking away a number from **another.** It is a **primary arithmetic operation** that is denoted by a **subtraction **symbol **-**

4.156-**0.34**

=4.156**-0.34**

=4.156 + (-0.34)

= **3.816**

The given **expressions** **4.156 - 0.34** simplified **form **is **3.816.**

To learn more about **the expression** visit:

https://brainly.com/question/723406

#SPJ2

Marcus has a life insurance policy that will pay his family $35,000 per year if

he dies. If interest rates are at 2.5% when the insurance company has to pay,

what is the amount of the lump sum that the insurance company must put

into a bank account?

O

A. $1 million

O

B. $350,000

O

C. $1.4 million

O

D. $3.5 million

The correct answer is $1.4 million

The **insurance** company must put $1.4 million into a bank **account**.

**Insurance** is a way to manage your **risk**. When you buy insurance, you purchase protection against **unexpected financial losses**. The insurance company pays you or someone you choose if something bad happens to you.

Given that, Marcus has a life **insurance** policy that will pay his family $35,000 per year if he dies. the **interest rates** are at 2.5%, we need to find the amount of the** lump sum **that the **insurance** company must put into a bank account,

Considering that the interest is **Simple interest,**

So, SI = PRT / 100

Here, the interest is 35000, P we need to find, r = 2.5 and T = 1

35000 = 2.5P/100

3500000 = 2.5P

P = 1400000

P = 1.4 millions

Hence, the **insurance** company must put $1.4 million into a bank **account**.

Learn more **insurance **click;

https://brainly.com/question/27822778

#SPJ7

What is the formula for slope-intercept form?

**Answer:**

y = mx+b

**Step-by-step explanation:**

The slope intercept formula for a line is

y = mx+b where m is the slope and b is the y intercept

**The formula for slope-intercept form is attached below.**

**I have drawn this on my whiteboard.**

In this equation, the *m* represents slope

and the *b *represents the y-intercept.

hurry plz im timed. i have 20 minutes left

Which shows how the distributive property can be used to evaluate 7 times 8 and four-fifths?

56 + StartFraction 28 over 5 EndFraction = 56 + 5 and three-fifths = 61 and three-fifths

56 times StartFraction 28 over 5 EndFraction = StartFraction 1568 over 5 EndFraction = 313 and three-fifths

15 + (StartFraction 35 over 5 EndFraction + four-fifths) = 15 + StartFraction 39 over 5 EndFraction = StartFraction 75 over 5 EndFraction + StartFraction 39 over 5 EndFraction = StartFraction 114 over 5 EndFraction = 22 and four-fifths

15 times (StartFraction 35 over 5 EndFraction + four-fifths) = 15 times StartFraction 39 over 5 EndFraction = StartFraction 15 over 1 EndFraction times StartFraction 39 over 5 EndFraction = StartFraction 585 over 5 EndFraction = 117

Answer:

First one:

56 + StartFraction 28 over 5 EndFraction = 56 + 5 and three-fifths = 61 and three-fifths

Step-by-step explanation:

7 × 8⅘

7(8) + 7(4/5)

56 + 28/5

56 + 5 + 3/5

61 3/5

**Answer:**

its A

**Step-by-step explanation:**

56 + StartFraction 28 over 5 EndFraction = 56 + 5 and three-fifths = 61 and three-fifths

and pls mark me as brainliest if this is correct! :D

will give 100 pts again.Sari applied the distributive property using the greatest common factor to determine the expression that is equivalent to 84 + 40. Her work is shown below. Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40 84 + 40 = 2(42 + 20) What statement best describes Saris error?
Which equation could be used to find the length of the hypotenuse?
A cube has side length a.The side lengths are decreased to 30% of their original size.Write an expression in simplest form for the volume of the cube in terms of a.
Do you think you would have been willing to risk by signing the Declaration of Independence? Why or why not?
9.3 with a bar on top as a fraction
The general fund of the Town of Dean levied property taxes of $3,000,000 for the fiscal year beginning on January 1, 20X8. It was estimated that 1% of the levy would be uncollectible. During the period January 1, 20X8, through December 31, 20X8, $2,960,000 of the property tax levy was collected. At December 31, 20X8, Dean estimated that $10,000 of property taxes levied in 20X8 would be collected during the first 60 days of 20X9. What amount of property tax revenue should be reported by the general fund for the year ended December 31, 20X8?
In the diagram shown, 4 24, and 22 = 23. The sum of the measures of the fourangles is 120. The measure of 22 is 10 less than the measure of 4. What is thecombined measure of angles 1, 2 and 3?A. 85B. 95C. 105D. 115
factor: 10xsquared -11x-6=
Study the topographic map.Which best describes the location of the picnic area?X 877Two creeks flow through the picnic area.Several steep slopes are found inside the picnic area.The elevation changes from 635 to 600 at the picnic area.The highest point inside the picnic area has an elevationof 859.5800700Equation700635+ Picnic Area600
In her speech, Malala says that books and pens are the worlds most powerful weapons. Why do you think she says this? Explain your answer in 25 to 50 words.
You are telling your friend about your fifth birthday party, when you rememberhow you saw your sister break her leg. In reality, you didn't see it at all, butyour uncle has told you about it and now you think you remember it. This isbecause when we have a memory, we:
a force of 20 N acted on a ball thereby imparting an impulse of 70 Ns to the ball. For how long did the force act on the ball?
Suppose f(x) = x2. What is the graph of g(x)= 1/3f(x)
A batter hits a fly ball. a scout in the stands makes the following observations. TIME (SECONDS) .75 1.5 2 2.75 3.25 4.75 HEIGHT (FEET) 77 133 160 187 194 169 What type of function that best models this data. use a graphing calculator to perform the regression for the best fit equation. write the resulting equation below, rounding to the nearest hundredth. determine the initial velocity of the baseball and the height of the ball when hit. round to the nearest hundredth. calculate how many seconds an outfielder has to position himself for the catch if he intends to catch the ball 6 feet above the ground. show your work and round to the nearest hundredth.
What are they?Equal Lines?Parallel Lines?perpendicular Lines?None of the above?
Ms. Nellies has 2 1/2 pints of vinegar for her students to use in a science experiment. Eachgroup of students needs 3/8 pint of vinegar. Trey draws the number line model and writes theequation below to help Ms. Nellies figure out how many 3/8-pint servings of vinegar she has.Are Trey's number line model and equation correct?
Is punishing a student atschool for what they do onthe internet a violation of theirfirst amendment rights?
When a warm air mass and cold air mass come together, like a warm front and cold front, a typical outcome is rain. What explains why rain forms in this situation? A. The cold air causes the moisture in the warm air to condense and precipitate as rain. B. The cold air is moving faster than the warm air, which causes rain. C. Because the cold air is denser, it causes rain. D. The two air masses neutralize each other, which results in clouds that produce rain.
what were some leaders in battle during the civil war?
Find the volume of the rectangular prismA)19 in3B)57 in3C)144 in3D)288 in3