A baseball is hit by a batter. The Following function describes the height of the baseball as a function of time: h = -16t2 + 48t + 2 What is the ball's maximum height?

In trapezoid bath, ah=19.7 and et=16.1. identify be.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)