Kayla is normally paid $15.00 hour. She gets paid time and a half (11/2) for every hour over 40. What is her pay rate for every overtime hour? * A. 1.5
B. 600
C. 22.50
D. 15.50

Through non-collinear points there is exactly one plane.

The measure of an angle is 117°. what is the measure of a supplementary angle?

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?