The formula for the surface area of cylinder is 2πrh+2πr². Solve the literal equation for height, h. Use your new formula to calculate the height when the surface area is 150.72 square inches, and the radius is 3 inches
(A-2πr²)/πr and h=5
25
Solve the inequality: 27 ≥ 5x + 4x
3 ≥ x
10
Write and solve the inequality for the given problem.
x ≤ 170 people
15
Solve the literal equation for y
y=3-4x
20
Solve the inequality, and graph the solution: −2x + 3 > x + 9