Use identities to simplify 〖tan〗^2 θ〖csc〗^2 θ

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9