Water flows at a rate of 9000 cubic inches per minute into a cylindrical tank. the tank has a diameter of 144 inches and a height of 72 inches. what is the height, in inches, of the water in the tank after 10 minutes? round your answer to the nearest tenth.

5.5 inches

Step-by-step explanation:

Water flows at a rate of  9000 cubic inches per minute into a cylindrical tank.

In 1 minute = 9000 cubic inches

in 10 minute = 9000 × 10 = 90000 cubic inches

Diameter = 144 inches

Radius = 144/2 = 72 inches

Now the volume of the water filled in the cylindrical tank in 10 minutes = πr²h = 90000 cubic inches.

h = 90000/(πr²)

Therefore the height of the water filled in tank after 10 minutes will be 5.5 inches.

20

step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)