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Mrac [35]
3 years ago
9

Can someone answer this question?

Mathematics
2 answers:
Ierofanga [76]3 years ago
6 0
Use proportional change . 7 1/3 / 1 = 8 1/4 / x
Ber [7]3 years ago
5 0
I hope this helps you

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Pls help (50 points)
svetlana [45]

Answer:

4.5 inches

Step-by-step explanation:

We are given the formula:

V = \pi r^{2}h

Plug in the the radius (3) and volume (127.23):

127.23 = 3.14(3)^{2} h

Square the 3 :

127.23 = 3.14(9)h

Multiply the pi & volume:

127.23 = 28.26h

Divide both sides by 28.26:

127.23 ÷ 28.26 = 28.26h ÷ 28.26

h = 4.5021231...

I hope this helps!

6 0
3 years ago
Read 2 more answers
Please help thanks!!
marin [14]

Number one because...

2(x-1)>=-12

2x-2>=-12

2x>=-10

X>=-5

7 0
3 years ago
What is a linear equation of a line with slope -4 and y-intercept 7
ololo11 [35]

The equation would look like

Y=-4x+7

Y=mx+b

5 0
3 years ago
!!!!How many solutions does the equation have?
Margaret [11]
No solution bc the equations aren't equal to each other
3 0
3 years ago
Read 2 more answers
Is my answer correct? If not please help.
DerKrebs [107]
I think you are correct
4 0
2 years ago
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