Acylindrical water tank has a radius of 14.5 feet and the is filled with approximately 4950 cubic feet of water which of the following is the best estimate of depth of the water tank? round your answer to the nearest tenth of a foot.

Volume of Cylinder = πr²h
Radius r = 14.5 feet
Volume, V =  4950 cubic feet

4950 =  π*14.5²*h

π*14.5²*h = 4950

h =   4950 / (π*14.5²)    Use your calculator with π function

h = 7.494

Therefore height ≈ 7.50 feet to the nearest tenth of a foot. 

Hello sorry can’t good luck tho

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2