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3 years ago

7

A gift box is in the shape of a right rectangular prism, as pictured below.What is the volume, In cubic centimeters, of the gift

box?

1 answer:

nevsk [136]3 years ago

3 0

The length is 24 centimeters and the width is 10 centimeters and the height is 13 centimeters

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A survey of households in a small town showed that in 850 of 1,200 sampled households, at least one member attended a town meeti

Iteru [2.4K]

Answer:

Hence the confidence interval is ( 0.6745, 0.7422).

Step-by-step explanation:

Now the given are

Sample size = n = 1200

x = 850

Sample proportion is

$\hat{p}=\frac{x}{n}=\frac{850}{1200}=0.7083$

We have to construct 99% confidence interval for the population proportion.

Formula Used:

$(\hat{p}-E , \hat{p}+E)$

Here E is a margin of error.

$E =Zc\times\sqrt{\frac{\hat{p}(1-\hat{p})}{n}}$

Zc = 2.58

$E =2.58\times\sqrt{\frac{0.7083*(1-0.7083)}{1200}}\\\\E=2.58\times\sqrt{0.000172}=0.0339$

So confidence interval is ( 0.7083 - 0.0339 , 0.7083 + 0.0339)

= ( 0.6745 , 0.7422).

3 0

3 years ago

(-3) + (+1) =<br> steps of solving

viktelen [127]

Answer:

-2

Step-by-step explanation:

Opening brackets,

-3+1=-2

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3 years ago

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A quadrilateral is shown. One pair of opposite sides have lengths of 10 inches and (x + 2) inches. The other pair of opposite si

ziro4ka [17]

Step-by-step explanation:

Yes, one pair of opposite sides could measure 10 inches. and the other pair could measure 13 inches

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3 years ago

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On which day of the month were you born?<br><br>a Categorical<br> or<br>b Numerical

Fofino [41]

Answer:

a (typing more bc of limit lolol)

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3 years ago

Zoom in if u can't see but tell me the correct answer and show me the work

LenaWriter [7]

I think she will need 3 cups of flour. B. If 2 cups make 20. Then 2 more cups would make 40. so i think it would be 3 cups. Which is in between 2 and 4. And 30 is in between 20 and 40.
I hope this will help you!!

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3 years ago

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