3 years ago

a sphere and a cone have the same volume. each figure has a radius of 3 inches. what is the height of cone

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

8 0

(4/3) Pi r^3 = (1/3) Pi r^2 h
Solving for h = 4r

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Q # 1 Graph the function Y = |X + 2| - 3

Svetllana [295]

First of all we know the Absolute Value Function that is:

$\left | x \right |= \left \{ {{x \ \ \ \ x \geq 0} \atop {-x \ \ \ \ x\ \textless \ 0}} \right.$

This is called the Parent Function of the Absolute Value Function.

From the equation:

$y=\left | x+2 \right |-3$

The term:

$\left | x+2 \right |$

means that the the Parent Function is shifted two units to the left.

On the other hand, the term:

$-3$

means that the function $\left | x+2 \right |$ is shifted three units downward. So the result is the graph shown below

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Lera25 [3.4K]

37 x 10 = 370
21 x 11 = 231

Mark worked 21 Hours, Jack worked 37 Hours.

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3 years ago

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If a+8 = 12 , then a =ayuda por favor

NARA [144]

Answer:

a = 4

Step-by-step explanation:

a+8 = 12

a= 12-8

a=4

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3 years ago

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PLEASE HELP ME I WILL MARK BRAINLIST!!!!

elixir [45]

Answer: A

Step-by-step explanation: The slope of perpendicular lines is opposite reciprocal. In this case the slope would be 4/3. Plug in for x and y, you get -7 for b.

y = mx +b
9 = 4/3 (12) + b
9 = 16 + b
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Rewrite the equation --> y = 4/3x - 7

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kyle unpacks a box that holds 9 layers of cans. There are 5 rows of 4 cans in each later. which way can Kyle organize all the ca

Ainat [17]

It might be 180 because 5×4 is 20 and 20×9 is 180

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