(Solution Library) Sand is being poured onto a conical pile at a rate of 500 ft 3 /min. If the ratio of the height of the radius of the pile remains equal to
Question: Sand is being poured onto a conical pile at a rate of 500 ft 3 /min. If the ratio of the height of the radius of the pile remains equal to 3/4, find how fast the pile is growing in height when the height is 20 feet.
Recall: V = (1/3)PIr^2h
Deliverable: Word Document 
[Solution] Evaluate "Integration Symbol" (9x 2
![[All Steps] The distance in feet traveled](/images/solutions/MC-solution-library-39407.jpg "[All Steps] The distance in feet traveled by a moving particle")
[All Steps] The distance in feet traveled by a moving particle
Solution: Find the area below the parabola y=9x-3x 2 and above
![[See Solution] Approximate the area under the](/images/solutions/MC-solution-library-39409.jpg "[See Solution] Approximate the area under the graph of the function")
[See Solution] Approximate the area under the graph of the function
![[Steps Shown] The electric current I (in](/images/solutions/MC-solution-library-39410.jpg "[Steps Shown] The electric current I (in A) that passes through")
[Steps Shown] The electric current I (in A) that passes through
The Parabola - MathCracker.com