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2 years ago

8

The bar graph shows the number of hurricanes from 2008 to 2009 and from 2010 to 2011. Compare the amounts of change and percents

of decrease

2 answers:

gavmur [86]2 years ago

8 0

Just look and see what the graph reads

Anton [14]2 years ago

7 0

Answer:

C) It rose significantly.

Step-by-step explanation:

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Solve for n.<br> 17.1 = 5.7 x n

cluponka [151]

Answer:

n = 3

Step-by-step explanation:

<u>Equation: 17.1 = 5.7 * n</u>

<em>Divide both sides by 5.7 to get n by itself.</em>

<u>Step 1: Divide both sides by 5.7</u>

17.1 = 5.7 * n

17.1 <u>/ 5.7</u> = 5.7 * n <u>/ 5.7</u>

divide divide

<em>3 = n</em>

Answer: n = 3

7 0

3 years ago

Read 2 more answers

In a manufacturing process, a machine produces bolts that have an average length of 5 inches with a variance of .08. If we rando

xz_007 [3.2K]

Answer:

$\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})$

And replacing:

$\mu_{\bar X}= 5$

And the deviation:

$\sigma_{\bar X}= \frac{0.283}{\sqrt{5}}= 0.126$

And the distribution is given:

$\bar X \sim N(\mu= 0.08, \sigma= 0.126)$

Step-by-step explanation:

For this case we have the following info given :

$\mu= 5. \sigma^2 =0.08$

And the deviation would be $\sigma = \sqrt{0.08}= 0.283$

For this case we select a sample size of n = 5 and the distirbution for the sample mean would be:

$\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})$

And replacing:

$\mu_{\bar X}= 5$

And the deviation:

$\sigma_{\bar X}= \frac{0.283}{\sqrt{5}}= 0.126$

And the distribution is given:

$\bar X \sim N(\mu= 0.08, \sigma= 0.126)$

4 0

2 years ago

Please help thank you

vitfil [10]

Answer:

Box below 4: 11

Box above 54: 47

Step-by-step explanation:

hope this helped!

6 0

1 year ago

Give the first 3 multiples of 12

algol [13]

Answer: 1,12 2,6 3,4

7 0

2 years ago

A jewelry box is in the shape of a rectangular prism with an area of 528 cubic inches. The length of the box is 12 inches and th

Olin [163]

The height is 8 i believe

6 0

2 years ago