11. Physics Pendulum clocks have been used since 1656 to keep time. The pendulum swings back
and forth once or twice per second. Name all of
the angles in the diagram.

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?