Water is leaking out of an inverted conical tank at a rate of 1.5 cm³/min at the same time that water is being pumped into the tank at a constant rate. The tank has height 10 cm and the diameter at the top is 6 cm. If the water level is rising at a rate of 1.0 cm/min when the height of the water is 2 cm, find the rate at which water is being pumped into the tank. (a) Draw a picture of the situation for any time t. (b) What quantitics are given in the problem? What is the unknown quantity you are looking for? (c) Write an equation that relates the quantitics. (d) Finish solving the problem.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 6E: Suppose that r=12 cm and h=15 cm in the right circular cylinder. Find the exact and approximate a...
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2. Water is leaking out of an inverted conical tank at a rate of 1.5 cm3/min at the same timethat water is being pumped into the tank at a constant rate. The tank has height 10 cm andthe diameter at the top is 6 cm. If the water level is rising at a rate of 1.0 cm/min when theheight of the water is 2 cm, find the rate at which water is being pumped into the tank.

(a) Draw a picture of the situation for any timet.

(b) What quantities are given in the problem? What is the unknown quantity you are looking for?

(c) Write an equation that relates the quantities.

(d) Finish solving the problem.

2. Water is lecaking out of an inverted conical tank at a rate of 1.5 cm³/min at the same time
that water is being pumped into the tank at a constant rate. The tank has height 10 cm and
the diameter at the top is 6 cm. If the water level is rising at a rate of 1.0 cm/min when the
height of the water is 2 cm, find the rate at which water is being pumped into the tank.
(a) Draw a picture of the situation for any time t.
(b) What quantitics are given in the problem? What is the unknown quantity you are
looking for?
(c) Write an equation that relates the quantitics.
(d) Finish solving the problem.
Transcribed Image Text:2. Water is lecaking out of an inverted conical tank at a rate of 1.5 cm³/min at the same time that water is being pumped into the tank at a constant rate. The tank has height 10 cm and the diameter at the top is 6 cm. If the water level is rising at a rate of 1.0 cm/min when the height of the water is 2 cm, find the rate at which water is being pumped into the tank. (a) Draw a picture of the situation for any time t. (b) What quantitics are given in the problem? What is the unknown quantity you are looking for? (c) Write an equation that relates the quantitics. (d) Finish solving the problem.
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