HELPPP!! Suppose the height of a cylinder is cut in half and the radius is doubled. How will this affect the volume of the cylinder?
A The volume will remain the same.
B. The volume will be 2 times what it was originally.
C. The volume will be 4 times what it was originally.
D. The volume will be 8 times what it was originally.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

just sum

10 + 10 = 20

explanation:

step-by-step explanation:

the answer is 8.64

step-by-step explanation: