3 years ago

When would dividing the volume formula for a sphere by two be useful

Mathematics

1 answer:

Yanka [14]3 years ago

8 0

Answer:

IF WE DIVIDE THE VOLUME OF SPHERE BY 20 WE WILL GET THE VOULUME OF HEMISPHERE

Step-by-step explanation:

WEN A QUESTION ARISES IN THE EXAMINATION TO FIND THE VOLUME OF HEMISSPHERE WE CAN FIND THE AREA OF THE SPHERE AND DIVIDE BY 2.

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In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=54°, and RS = 26 feet. Find the length of QR to the nearest tenth of a foot

algol [13]

SOH-CAH-TOA

sin Q = Opposite = 26

hypotenuse x

sin 54 = 26

x sin 54 = 26

x sin 54 = 26

sin 54 sin 54

x = 26 = 32.1378 ≈ 32.1 feet

sin 54

5 0

3 years ago

What is 5/4 - 1 = it would also help if it was in simplest form Thanks.

andrew-mc [135]

Answer: 1/4

1. Convert 1/1 into fourths
1/1 = 4/4

2. Evaluate
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3 years ago

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8_murik_8 [283]

Answer:

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Step-by-step explanation: i think this is it

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3 years ago

9t-3t+2 Combine like terms to create an equal expression.

True [87]

Answer:

6t - 3

Step-by-step explanation:

9t - 3t + 2

Combine like terms: 9t - 3t = 6t

9t - 3t + 2

= 6t - 3

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3 years ago

A cylinder has a base with a radius of 5 cm and a height of 15 cm. What is the volume of the cylinder? (Use π = 3.14.)

tatyana61 [14]

Im all most postive it is b 471cm but im not sure i hope this helps

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3 years ago