What is the frequency of a wave if the wavelength is 0.65m and the wave speed is 343.00 m/s? f = v

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

What is the measure of angle x? a.101 b.158 c.44 d.79