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2 years ago

What is 351.86 in terms of pi?

Mathematics

1 answer:

Nat2105 [25]2 years ago

6 0

Answer:

It can either be 17593pi/9000 rad or if youre looking for a decimal answer is it 1.95pi and rad=6.14

Step-by-step explanation:

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Help quick pls! i’m struggling lol

Leya [2.2K]

Answer:

cos[angle] is 8/17

Helpful reminder for these is Soh Cah Toa -

Sin = Opposite/Hypotenuse

Cosine =Adjacent/Hypotenuse

Tangent = Opposite/Adjacent

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2 years ago

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Gekata [30.6K]

Answer: H

Step-by-step explanation:

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3 years ago

Read 2 more answers

Use the confidence interval to find the estimated margin of error. Then find the sample mean. A biologist reports a confidence i

Pavlova-9 [17]

Answer:

$\bar X = \frac{Lower +Upper}{2}$

$\bar X= \frac{1.9+3.3}{2}= 2.6$

And the margin of error with this one:

$\bar X = \frac{Upper-Lower}{2}$

$ME = \frac{3.3-1.9}{2}= 0.7$

Step-by-step explanation:

Assuming that the parameter of interest is the sample mean $\mu$ . And we can estimate this parameter with a confidence interval given by this formula:

$\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}$ (1)

For this case the confidence interval is given by (1.9, 3.3)

Since the confidence interval is symmetrical we can estimate the sample mean with this formula:

$\bar X = \frac{Lower +Upper}{2}$

$\bar X= \frac{1.9+3.3}{2}= 2.6$

And the margin of error with this one:

$\bar X = \frac{Upper-Lower}{2}$

$ME = \frac{3.3-1.9}{2}= 0.7$

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3 years ago

How do you construct a unique rhombus

anyanavicka [17]

Measurement of one angle and length of one side I think

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3 years ago

MN and KL are parallel. If JM = 6, MK = 12, and LN = 18, what is NJ?

Galina-37 [17]

6/12=X/18
Using the ratio of 18:12, you multiply 18/12 with 6, which equals 9.

Answer: NJ=9

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3 years ago

Read 2 more answers