Answer:
The volume of the cone is increasing at the rate oof 3848.45 cm³/s when r=15 cm and h=10 cm.
Step-by-step explanation:
The volume of the cone is given by the following formula:

In which V is measured in cm³ while r and h are measured in cm.
Suppose that both the radius r and height h of a circular cone are increasing at a rate of 7 cm/s.
This means that 
How fast is the volume of the cone increasing when r=15 cm and h=10 cm?
This is
when
.

Applying implicit differentiation:
We have three variables, V, r and h. So



The volume of the cone is increasing at the rate oof 3848.45 cm³/s when r=15 cm and h=10 cm.
You would do the amount x multiplier3
So it would be 5000 x (1.035)cubed
The answer is 5,543.59 I think
Answer:
x=
9/10
Step-by-step explanation:
Which graph? I can not see any graph in there
Let the length of one of the diagonals be 2x and the other be 2y, then
cos (76/2) = x/10
x = 10 cos 38 = 7.88 cm
sin (76/2) = y/10
y = 10 sin 38 = 6.16 cm