webwork / math_203_fall_2022 / assignment_8 / 9 Assignment 8: Problem 9 Previous Problem Problem List Next Problem (1 point) A stone dropped into a still pond sends out a circular ripple whose radius increases at a constant rate of 3 ft/s. (a) How rapidly is the area enclosed by the ripple increasing when the radius is 4 feet? The area is increasing at ft 2 / s. (b) How rapidly is the area enclosed by the ripple increasing at the end of 9 seconds? The area is increasing at ft2 / s. Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. Page generated at 11/13/2022 at 04:38pm EST WeBWork @ 1996-2019| theme: math4 | ww_version: 2.15 | pg_version 2.15) The WeBWork ProjectAssignment 8: Problem 8 Previous Problem Problem List Next Problem (1 point) Water is leaking out of an inverted conical tank at a rate of 14400 cubic centimeters per minute at the same time that water is being pumped into the tank at a constant rate. The tank has height 7 meters and the diameter at the top is 3.0 meters. If the water level is rising at a rate of 15 centimeters per minute when the height of the water is 1.5 meters , find the rate at which water is being pumped into the tank in cubic centimeters per minute . Your answer: cubic centimeters per minute. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. Page generated at 11/13/2022 at 04:24pm EST WeBWork @ 1996-2019| theme: math4 | ww_version: 2.15 | pg_version 2.15| The WeBWork Project O Search 3 OAIN'MENU nurses mework Sets assignment 8 :er Settings odes 'roblem 1 J 'roblem 2 J 'roblem 3 'roblem 4 J 'roblem 5 \\/ tmblem 7 ?mblem 8 grnhlem 9 Emblem 10 . 7i . A MAA MATHEMATICAL ASSOCIATION OF AMERICA /