Mathematics

Mathematics, 22.10.2019 22:00, oomale

Gravel is being unloaded from a truck and falls into a pile shaped like a cone at a rate of 16 cubic feet per minute. the radius of the cone base is 4 times the height of the cone. find the rate at which the height of the gravel changes when the pile has a height of 7 feet.

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Mathematics, 21.06.2019 13:50, miacervenka

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 πr2h.)

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Physics, 29.06.2019 13:30, justnbri

Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute. it forms a pile in the shape of a right circular cone whose base diameter and height are always the same. how fast is the height of the pile increasing when the pile is 10 feet high? recall that the volume of a right circular cone with height h and radius of the base r is given by v=13πr2h.\

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Mathematics, 30.09.2019 01:30, herringalyssa

Gravel is being dumped from a conveyor belt at a rate of 50 cubic feet per minute. it forms a pile in the shape of a right circular cone whose base diameter and height are always the same. how fast is the height of the pile increasing when the pile is 14 feet high? recall that the volume of a right circular cone with height h and radius of the base r is given by v=1/3πr^2 h.

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Mathematics, 07.10.2019 19:30, damaricoleman42

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 4 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 2 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

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