11. A cylinder is sliced vertically through its center as shown. What is the area
of the cross-section?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4