Answer:

Step-by-step explanation:
The equation given calculates the derivative of the height in relation to the time, that is, the rate of change of the height. To find the equation for the height, we need to integrate this equation:

Multiplying both sides by 'dt', we have:

Using the integral in both sides:



So the height after t years is represented by this equation:

Hello!
First you have to find the volume of the cylinder
To find the volume of a cylinder you use the equation

V is volume
r is radius
h is height
Put in the values you know and 3.14 for pi

Square the number
V = 3.14 * 9 * 7
Multiply
V = 197.82
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Next you find the volume of the sphere
To find the volume of a sphere you use the equation

V is volume
r is radius
Put in the values you know and 3.14 for pi

Cube the number

Multiply
V = 113.04
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Finally you subtract the two volumes from each other
197.82 - 113.04 = 84.78
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The answer is C)84.78
Hope this helps!
Answer:
(0, 7/12)
Step-by-step explanation:
to find the y intercept we equate x to 0.
hence,
f(0) = 7/12
the coordinate is (0, 7/12)
The answer for the picture would be 21
1.19 - 19%
Answer:
DF=GI
Step-by-step explanation:
Follow the order
it is Given That
DEF=GHI
DF=GI
DE=GH
EF=HI