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13 Nov 2019
I just need help with 32 and part a only. Thank you! LIFE SCIENCE APPLICATIONS 31. Pollution Pollution begins to enter a lake at time t = 0 at a rate (in gallons per hour) given by the formula f(r) = 10(1-e-0.9), where t is the time (in hours). At the same time, a pollution filter begins to remove the pollution at a rate g(t) = 0.41 as long as pollution remains in the lake. a. How much pollution is in the lake after 12 hours? b. Use a graphing calculator to find the time when the rate that pollution enters the lake equals the rate the pollution is removed. c. Find the amount of pollution in the lake at the time found d. Use a graphing calculator to find the time when all the pol- 32. Pollution Repeat the steps of Exercise 31, using the functions in part b. lution has been removed from the lake. f(t) = 15(1-e-0.05t) and g(t) = 0.3t.
I just need help with 32 and part a only. Thank you!
LIFE SCIENCE APPLICATIONS 31. Pollution Pollution begins to enter a lake at time t = 0 at a rate (in gallons per hour) given by the formula f(r) = 10(1-e-0.9), where t is the time (in hours). At the same time, a pollution filter begins to remove the pollution at a rate g(t) = 0.41 as long as pollution remains in the lake. a. How much pollution is in the lake after 12 hours? b. Use a graphing calculator to find the time when the rate that pollution enters the lake equals the rate the pollution is removed. c. Find the amount of pollution in the lake at the time found d. Use a graphing calculator to find the time when all the pol- 32. Pollution Repeat the steps of Exercise 31, using the functions in part b. lution has been removed from the lake. f(t) = 15(1-e-0.05t) and g(t) = 0.3t.
Elin HesselLv2
4 Apr 2019