The mean hourly salary of the 10 employees at fast food restaurant is $8.25 one of the employees earning six dollars and 50 cent an hour leave the company and another employee is hired at five dollars and 50 cent an hour what is the new mean salary of the employees

Abilliard ball is struck by a cue. it travels 1 0 0 cm 100cm before ricocheting off a rail and traveling another 1 2 0 cm 120cm into a corner pocket. the angle between the path as the ball approaches the rail and the path after it strikes the rail is 4 5 ∘ 45 ∘ . how far is the corner pocket from where the cue initially struck the ball? do not round during your calculations. round your final answer to the nearest centimeter.