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olchik [2.2K]
3 years ago
7

Wich of rhe following representents the formula thst could be used to find the height of the cone

Mathematics
1 answer:
VLD [36.1K]3 years ago
5 0

Answer:

Cone volume = [PI * radius ^ 2 * height] / 3   therefore,

Cone height = [3 * Cone Volume] / (PI * radius^2)


Step-by-step explanation:


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Kara earned $136.75 last week working 16 hours. She earned $10.50 per hour at the fast food restaurant and $4.25 per hour helpin
Evgesh-ka [11]

Answer:

ANSWER: she worked 11 hours at the fast food restaurant and 5 hours helping her aunt

Step-by-step explanation:

First we are going to try to find how many hours she worked on the fast food restaurant so you multiply 4.25 time 16 and x

10.50x + 4.25(16-x) =136.75

10.50x + 68 - 4.25x= 136.75

Then, you subtract 68 from both sides and subtract 4.25x from 10.50x

6.25x=68.75

Divide

X=11 that is how many hours she worked at the FAST FOOD RESTAURANT

Then 16-11 and that gives us how many hours she helped her aunt.

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3 years ago
Graph the function f(x) = x^2 + 4x - 5 on the coordinate plane
Andreyy89

<em>Hello there!</em>

__________________________

Hello there, I graphed it on my coordinate plane app, I hope that's what you needed.

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<em>I hope I helped</em>

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