Question

math help

Answer 1

what do you need help with

Answer 2

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Answer 3

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Answer 4

Dang it, I don't have paper in front of me. Roses, can you do this one?

Answer 5

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Answer 6

@JustSaiyan can you help?

Answer 7

1. Volume of sphere =\[4/3×π×r^3\] where r=60 in this case

So the volume of quarter-sphere = \[\frac{ 1 }{ 4 }×\frac{ 4 }{ 3 }×π×r^3 = \frac{ 1 }{ 3 }×\pi×60^3=226195ft^3\] to the nearest whole number

Answer 8

2. Since each holding tank is congruent, both of them have a radius of 30 feet, height of 110 feet

Volume of a cylinder = \[\pi×r^2×h\] so volume of each half-cylinder = \[\frac{ 1 }{ 2 } ×\pi×r^2×h = \frac{ 1 }{ 2 }×\pi×30^2×110=155509ft^3\]

Total volume of both cylinders =\[2×155509=311018ft^3\]

Answer 9

Which excerpt from "Yearbooku201d is an example of direct characterization?

Answer 10

If BC = 7 and CD = 24, find AC.

Answer 11

Which of the following best supports your understanding of the denotative meaning of a word?

The denotative meaning of a word communicates all of the feeli

Answer 12

Below are the steps to solve an equation:

Step 1: |x u2212 5| + 2 = 5
Step 2: |x

Answer 13

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Answer 14

i need some answers checked

Answer 15

Use the Pythagorean theorem to answer this question. Becca paddles a boat from the south bank of a stream to the north bank.

Answer 16

Enthalpy change depends on the rate at which a substance is heated or cooled.

TR

Answer 17

The amount of energy required to raise the temperature of a swimming pool depends on the mass of water present.

Answer 18

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Answer 19

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Answer 20

The graph of which function does not contain the point (0, 1)?
A.
y = (3/4)^x
B.
y = -2^x
C.

Answer 21

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Answer 22

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Answer 23

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Answer 24

What is the most likely risk when a society uses wind as an energy source?

Answer 25

Greeks propose fundamental substances: earth, air, fire, and water.
2 Many different cultures began to practice alchemy.

Answer 26

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Answer 27

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Answer 28

Can someone help me?
Peter and his four brothers combined all of their money to buy a video game.