Atennis player standing 12.6 m from the net hits the ball at 3.27° above the horizontal. to clear the net, the ball must rise at least 0.307 m. if the ball just clears the net at the apex of its trajectory, how fast was the ball moving when it left the racket

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Which of the following three dimensional figures has a circle as it’s base