Agolf ball is hit from the ground with an initial velocity of 208 ft./s. assume the starting height of the ball is 0 feet. how long will it take the golfball to hit the ground?
13 sec
21 sec
42 sec
6 sec

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23