2 years ago

What is the radius of the circle?

Mathematics

1 answer:

Sergeu [11.5K]2 years ago

7 0

Answer:

3 11/12 in.

Step-by-step explanation:

The radius is simply half of the diameter.

7 5/6 divide by 2 = 3 11/12

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The period 7 (in seconds) of a pendulum is given by T = 2pi√( L divided by 32) where L stands for the length (in feet) of the pe

oksano4ka [1.4K]

Answer:

128 feet

Step-by-step explanation:

$t = 2\pi \sqrt{\frac{l}{32} }$

So now we will substitute the values of T and π into the equation.

$12.56 = 2 \times 3.14 \sqrt{ \frac{l}{32} }$

$12.56 = 6.28 \sqrt{ \frac{l}{32} }$

Divide both sides by 6.28

$2 = \sqrt{ \frac{l}{32} }$

Square both sides.

$4 = \frac{l}{32}$

Multiply both sides by 32

$l = 4 \times 32 \\ l = 128 \: feets$

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1 year ago

What is the volume of a cylinder? Give an informal argument for the formula.

N76 [4]

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2 years ago

Solve the math problem please

koban [17]

Answer:

Option D

Step-by-step explanation:

Collect all like terms and Calculate

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20-54= -34

Divide

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3 years ago

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andreev551 [17]

Area of a triangle is... 1/2 Base x Height The answer is followed by units squared.
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VMariaS [17]

Answer:

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Step-by-step explanation:

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2 years ago