The height of a grain of a cylindrical silo is is increasing at a constant rate of 4 feet per minute at what rate is the volume of grain in the cylinder if the radius of the silo is 10 feet?   just need the set up of the derivative 

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

the answer is c.

step-by-step explanation:

answer: this is not a question

step-by-step explanation: this is a answer