A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 120 feet per second. What is the maximum
height, in feet, the ball will attain?
Round to the nearest whole foot.
Answer here
SUBMIT

Which function is shown in the graph below?

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out