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Makovka662 [10]
3 years ago
6

The measure of one acute angle in a right triangle is 75.5°. What is the measure of the other acute angle in the triangle?

Mathematics
1 answer:
Serga [27]3 years ago
5 0
The answer is 14.5 degrees because and acute triangle is less than 90 degrees and you subtract 75.5 from 90 and you get 14.5. Hope I helped you
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Answer: $7.00

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What is the common denominator for 9/10 and 7/8
VMariaS [17]

Answer:

2

Step-by-step explanation:

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Vesna [10]

Answer:

A sample size of at least 1,353,733 is required.

Step-by-step explanation:

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\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

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The margin of error is:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

98% confidence level

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You would like to be 98% confident that you esimate is within 0.1% of the true population proportion. How large of a sample size is required?

We need a sample size of at least n.

n is found when M = 0.001.

Since we don't have an estimate for the proportion, we use the worst case scenario, that is \pi = 0.5

So

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

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0.001\sqrt{n} = 2.327*0.5

\sqrt{n} = \frac{2.327*0.5}{0.001}

(\sqrt{n})^{2} = (\frac{2.327*0.5}{0.001})^{2}

n = 1353732.25

Rounding up

A sample size of at least 1,353,733 is required.

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4 years ago
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Sav [38]

Answer:

i believe it only has one solution, which would be x=12.

Step-by-step explanation:

4 0
3 years ago
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Answer:

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