A cylindrical tube contains 5 spherical ball bearings. The tube is 20 centimeters long and has a diameter of 4 centimeters. Each ball bearing in the tube has a radius of 2 centimeters. Find the amount of space in the tube that is not occupied by ball bearings. Round your answer to the nearest cubic centimeter.​

the 4th choice is the correct one

step-by-step explanation:

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

you can't solve x because it is 2 linear equation and you only have one equation