Aball is dropped from the top of a building with a height of 500 feet. the height of the ball at time, t, can be modeled by the function h(t)=-4.9t^2 + h_0 where h_0 is the initial height of the ball. approximately how long does it take for the ball to reach the ground?

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.