3 years ago

What is the m∠R ? Can someone help

Mathematics

1 answer:

grigory [225]3 years ago

7 0

Answer:

Step-by-step explanation:

The last one

I hope I helped you.

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3 years ago

Last year, 9 employees of an electronics company retired. Their ages at retirement are listed below

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4 years ago

Follow the directions to solve the system of equations by elimination. 8x + 7y = 39 4x – 14y = –68 Multiply the first equation t

Helga [31]

Answer:

x=½

y=5

Step-by-step explanation:

(8x+7y=39)2

16x+14y=78

4x-14y=-68 add the two equations

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divide both sides by 20

x=½

8x+7y=39

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4 years ago

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tino4ka555 [31]

Answer:

Step-by-step explanation:

A is 10

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3 years ago

Find the volume of a cylinder that has a height of 8 inches and a diameter of 14 inches.

mariarad [96]

Answer:

$V=1232\ inches^3$

Step-by-step explanation:

Given that,

The height of a cylinder, h = 8 inches

The diameter of the cylinder, d = 14 inches

Radius, r = 7 inches

We need to find the volume of the cylinder. The formula for the volume of a cylinder is given by :

$V=\pi r^2 h\\\\=\dfrac{22}{7}\times 7^2\times 8\\\\V=1232\ inches^3$

So, the volume of the cylinder is equal to $1232\ inches^3$ .

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3 years ago