Answer:

Step-by-step explanation:
To write this equation with h isolated, we cancel everything else on the right hand side of the equals sign. This means we cancel π and r².
Since both of these are attached to h by multiplication, we divide by both to cancel. We can divide by both at the same time:

Answer
I LOVE NFFFFF ITS SO GOOD
Step-by-step explanation:
Answer: first of all, i would put it in an equation. then i would slove that and use that answer.
Step-by-step explanation:
use the equation <u>12X x 15 = y </u>
<u>12x=15</u>
12 12
x= 180
Answer:
Rate of change of the area of the rectangle at that instant = 7 cm²/hr.
Step-by-step explanation:
Area of rectangle = Height x Width
A = hw
The height of a rectangle is increasing at a rate of 3 centimeters per hour and the width of the rectangle is decreasing at a rate of 4 centimeters per hour.

Differentiating area with respect to time,

We need to find rate of change of area when the height is 5 centimeters and the width is 9 centimeters.

Rate of change of the area of the rectangle at that instant = 7 cm²/hr.
As a mixed number 3 29/100 or as an improper fraction 329/100