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Tamiku [17]
3 years ago
5

Hey please help me ASAP I will give you brainlest.

Mathematics
1 answer:
Volgvan3 years ago
8 0

Answer:

5cm

Step-by-step explanation:

volume = πr²h

225π = π × r² × 9

225/9 = r²

r = √225/9 = 15/3 = 5cm

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Pls help ASAP I need help
iren [92.7K]

Answer:

14

Step-by-step explanation:

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8 0
3 years ago
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Find the value of y when x=3<br> y=2x3<br> y=0
MaRussiya [10]
Answer: 54

Why? You need to put 3 in for x so you get
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3 to the third power is 3*3*3 which equals 27
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Now you must do 2 times 27 and you get 54

Hope this helps
8 0
3 years ago
What is -7x+3y=-24+7x -2x+5y=-11
Anastaziya [24]
-7x+3y=-24+7x-2x+5y
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Okay well I did something wrong
7 0
4 years ago
What is the equation?
professor190 [17]
Y= is the answer 3/2x -2
8 0
3 years ago
Given f(x) = x^2-3 and g(x)=x+2/x. Find (g°f)(4)
goblinko [34]

Answer:

15/13

Step-by-step explanation:

5 0
4 years ago
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