Answers: 2
Mathematics, 21.06.2019 13:50
At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 Οr2h.)
Answers: 3
Mathematics, 21.06.2019 16:30
You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:
Answers: 1
Mathematics, 21.06.2019 17:50
Find the cosine function that is represented in the graph.
Answers: 1
Mathematics, 21.06.2019 18:00
How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain
Answers: 1
18 is what percent of 60?...
English, 03.02.2021 01:40
Health, 03.02.2021 01:40
Mathematics, 03.02.2021 01:40
Mathematics, 03.02.2021 01:40
Social Studies, 03.02.2021 01:40
Mathematics, 03.02.2021 01:40
English, 03.02.2021 01:40
History, 03.02.2021 01:40
Mathematics, 03.02.2021 01:40
Mathematics, 03.02.2021 01:40