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.

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9