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EastWind [94]
2 years ago
9

Devon and Aimee are creating model volcanoes for their science project. Devon’s volcano has a radius of 3.5 inches, and a volume

of approximately 89.80 cubic inches. Aimee’s volcano has the same height as Devon’s, but the radius is twice the length of the radius of Devon’s volcano. Which of the following is closest to the volume of Aimee’s volcano?
Mathematics
1 answer:
3241004551 [841]2 years ago
8 0

Answer:

359.2 cubic inches

Step-by-step explanation:

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c,d,e

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the second one  

Step-by-step explanation:

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What is the derivative of w=(t^2+1)^100<br><br> How is it 200t(t^2+1)^99?
GuDViN [60]
(t^2+1)^100

USE CHAIN RULE

Outside first (using power rule)

100*(t^2+1)^99 * derivative of the inside

100(t^2+1)^99 * d(t^2+1)

100(t^2+1)^99 * 2t

200t(t^2+1)^99
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3 years ago
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Given GH with endpoints (-7,3) andH (7. - 11), what are the coordinates of the<br> mielpoint of GH?
Y_Kistochka [10]

Answer:

Midpoint is (0, -4)

Step-by-step explanation:

x-coordinate of midpoint = (-7 + 7)/2 = 0/2 = 0

y-coordinate of midpoint = (3 - 11)/2 = -8/2 = -4

Midpoint is (0, -4)

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Artemon [7]

Answer:

-3x+1y=-1

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3x-1y=1

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by multiplying with 1/3 the first equation we get

-1x+1/3y=-1/3

or from second equation

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Step-by-step explanation:

y-y1=m(x-x1)

y1=-7

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m=3

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y-(-7)=3(x-(-2))

y+7=3(x+2)

y+7=3x+6

-3x+y=6-7

-3x+ 1y= -1

8 0
2 years ago
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