2 years ago

Khan sucks 3 for 30 points again

Mathematics

1 answer:

tester [92]2 years ago

7 0

Answer:

D, John did not make a mistake!

Step-by-step explanation:

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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 3/4 times 8/3 i need a correct

bija089 [108]

2 would be the correct answer:)

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Find the slope of each line.

Jlenok [28]

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5/7

Step-by-step explanation:

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Tammy purchased a prepaid phone card for $15. Long distance calls cost 18 cents a minute using this card. Tammy used her card on

Mars2501 [29]

Answer:

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Step-by-step explanation:

Sorry about not answering your question sooner, but here is your answer:

In order to get the answer, we have to subtract the original amount of money on the phone card by the amount left ver after the call:

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Hope this helps :)

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Identify the word form of this number: 316,758

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