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3 years ago

Which of the division expressions below has a quotient that is greater than 15? Select all

Mathematics

1 answer:

Aleks [24]3 years ago

5 0

Answer:

The answer is D

Step-by-step explanation:

because if you do the methoes method you know that it rules out 1 and 2 and 3 after you do that its just between C and D, for the caunususicon it has to be D, that is why i think its D. hope this helps

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Solve for X<br> A. 2.25<br> B. 19<br> C. 12<br> D. 22

Vilka [71]

Answer:

Step-by-step explanation:

Tangent Chord Angle = 1/2 Intercepted Arc

67 = 1/2 ( 4x+58)

Distribute

67 = 2x+29

Subtract 29 from each side

67-29 = 2x+29-29

38 = 2x

Divide by 2

38/2 = 2x/2

19 =x

4 0

2 years ago

We can calculate the depth d of snow, in centimeters, that accumulates in Harper's yard during the first h hours of a snowstorm

oksano4ka [1.4K]

<h2>Answer:</h2>

How many hours does it take for 11 centimeter of snow to accumulate in Harper's yard? 2.2 hours which is 2 hours 12 minutes
How many centimeters of snow accumulate per hour? 5 centimeter

<h2>Step-by-step explanation:</h2>

We know, that d means depth. Also, we know that h means hour.

d=5h basically means this: depth is equal to 5cm times hours

We have to questions to answer here. We already answered the second question. To answer first question, we just divide 11/5 ...That is 2.2 hours. That is 2 hours and 12 minutes.

How many hours does it take for 11 centimeter of snow to accumulate in Harper's yard? 2.2 hours which is 2 hours 12 minutes
How many centimeters of snow accumulate per hour? 5 centimeter

I hope I helped you. I will be grateful, if you mark my answer as the brainliest.

8 0

3 years ago

Read 2 more answers

Let $\mu$ and $\sigma^2$ denote the mean and variance of the random variable x. determine $e[(x-\mu)/\sigma]$ and $e{[((x-\mu)/\

Nezavi [6.7K]

$\mathbb E\left(\dfrac{X-\mu}{\sigma}\right)=\dfrac1\sigma\mathbb E(X)-\dfrac\mu\sigma=\dfrac{\mu-\mu}\sigma=0$

$\mathbb E\bigg(\left(\dfrac{X-\mu}\sigma\right)^2\bigg)=\dfrac1{\sigma^2}\mathbb E\left(X^2-2\mu X+\mu^2\right)=\dfrac{\mathbb E(X^2)-2\mu\mathbb E(X)+\mu^2}{\sigma^2}$
$=\dfrac{\mathbb E(X^2)-2\mu^2+\mu^2}{\sigma^2}=\dfrac{\mathbb E(X^2)-\mu^2}{\sigma^2}=\dfrac{\mathbb E(X^2)-\mathbb E(X)^2}{\sigma^2}$
$=\dfrac{\mathbb V(X)}{\sigma^2}=\dfrac{\sigma^2}{\sigma^2}=1$

3 0

3 years ago

How much cardboard is needed to make the cereal box shown below? You are finding the surface area of this box.

Irina-Kira [14]

i would recommend asking a tutor because some people answer just to get points

8 0

3 years ago

What are the new coordinates of L' if the following image has a dilation of 1/2?

bulgar [2K]

B, divide it’s coordinates in half. -5/2 and -1/2.

3 0

2 years ago