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Murljashka [212]

3 years ago

14

Find the length of the third side right triangle

1 answer:

lara31 [8.8K]3 years ago

8 0

It would be 12

12^2 + 9^2 is 225
15^2 is 225
therefore 12^2+9^2=15^2

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What 9+10?................................................

jonny [76]

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19 my boi to be honest i dont even know why you need help on this one but i got you

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0*0^1<br> Who ever can answer gets free points

PIT_PIT [208]

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Step-by-step explanation:

So since 0 to the first power is 0 then we would have 0*0 and that equals 0.

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Write the expanded form and the word form for 7.436

Dennis_Churaev [7]

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Word form is
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4 years ago

Suppose that 3\%3%3, percent of over 200{,}000200,000200, comma, 000 books borrowed from a library in a year are downloaded. The

sleet_krkn [62]

Answer:

The mean of the sampling distribution of the proportion of downloaded books is 0.03 and the standard deviation is 0.0197.

Step-by-step explanation:

Central Limit Theorem

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean $\mu = p$ and standard deviation $s = \sqrt{\frac{p(1-p)}{n}}$

3% of books borrowed from a library in a year are downloaded.

This means that $p = 0.03$

SRS of 75 books.

This means that $n = 75$

What are the mean and standard deviation of the sampling distribution of the proportion of downloaded books

By the Central Limit Theorem

Mean: $\mu = p = 0.03$

Standard deviation: $s = \sqrt{\frac{p(1-p)}{n}} = \sqrt{\frac{0.03*0.97}{75}} = 0.0197$

The mean of the sampling distribution of the proportion of downloaded books is 0.03 and the standard deviation is 0.0197.

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3 years ago

the length of a rectangle is 6 inches more than the width. if the perimeter is 64 inches, what are the length and the width

Natasha2012 [34]

W = width
<span>w + 6 = length </span>
<span>2w + 2(w + 6) = 64 </span>
<span>2w + 2w + 12 = 64 </span>
<span>4w = 64 - 12 = 52 </span>
<span>w = 52 ÷ 4 so see what that is and plug it in to answer the question.</span>

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4 years ago