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2 years ago

What is the height of a cylinder with a volume of 315 pi cubic meters and a radius of 6 meters?

Mathematics

1 answer:

vladimir2022 [97]2 years ago

6 0

V= Pi × radius squared × height
V= 315 pi
R=6

315 pi = pi 6^2 h

315 pi/ 36 pi = h

Answer: C) 8.75

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What is the factor x²+6x+

Lera25 [3.4K]

Answer:

this is what i found

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3 years ago

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Step-by-step explanation:

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b) By definition (fg)(x)=f(x)g(x). Then x must be in the domain of f and g.

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2 years ago

I just learned this today and it’s a little confusing , is there anyone that could explain how to do these problems for me ?

evablogger [386]

Step-by-step explanation:

I'll do the first problem as an example.

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3 years ago

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lara [203]

Answer:

Correct answers:

A. An angle that measures $\frac{\pi}{6}$ radians also measures $30^o$

C. An angle that measures $180^o$ also measures $\pi$ radians

Step-by-step explanation:

Recall the formula to transform radians to degrees and vice-versa:

$\angle\,radians=\frac{\pi}{180^o} \,* \,\angle degrees\\ \\\angle\,degrees=\frac{180^o}{\pi} \,* \,\angle radians$

Therefore we can investigate each of the statements, and find that when we have a $\frac{\pi}{6}$ radians angle, then its degree formula becomes:

$\angle\,degrees=\frac{180^o}{\pi} \,* \,\angle radians\\\angle\,degrees=\frac{180^o}{\pi} \,* \,\frac{\pi}{6} \\\angle\,degrees=\frac{180^o}{6} \\\angle\,degrees=30^o$

also when an angle measures $180^o$ , its radian measure is:

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The other relationships are not true as per the conversion formulas

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3 years ago