The volume of a cylinder is 576x cubic inches. The radius of the circular base is 4 inches. What is the height of the cylinder? Recall the formula V = ar?h.
18 inches
24 inches
36 inches
72 inches

How do you use the elimination method for this question? explain, because i really want to understand!

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?