SCIENCE: Environmental Sustainability. A factory is polluting a lake so that the rate of pollutants entering the lake after t months isN' (t) 280 ti, where N (t)is the total number of pounds of pollutants in the lake after t months? How many pounds of pollutants enter the lake in 16 months. An environmental board recommends that the factory begin the clean-up procedure after 50,000 lb of pollutants have entered the lake. As the head of this factory, after what month will the recommended schedule clean-up to follow this mandate. *** you may use a graphing application to justify your answer.
SCIENCE: Environmental Sustainability. A factory is polluting a lake so that the rate of pollutants entering the lake after t months isN' (t) 280 ti, where N (t)is the total number of pounds of pollutants in the lake after t months? How many pounds of pollutants enter the lake in 16 months. An environmental board recommends that the factory begin the clean-up procedure after 50,000 lb of pollutants have entered the lake. As the head of this factory, after what month will the recommended schedule clean-up to follow this mandate. *** you may use a graphing application to justify your answer.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.1: Quadratic Functions And Models
Problem 56E: When a certain drug is taken orally, the concentration of the drug in the patient's bloodstream...
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Transcribed Image Text:SCIENCE: Environmental Sustainability. A factory is polluting a lake so that the rate of pollutants entering the
3
lake after t months isN' (t)
280 t7, where N (t)is the total number of pounds of pollutants in the lake
after t months? How many pounds of pollutants enter the lake in 16 months. An environmental board
recommends that the factory begin the clean-up procedure after 50,000 lb of pollutants have entered the lake. As
the head of this factory, after what month will the recommended schedule clean-up to follow this mandate.
you may use a graphing application to justify your answer.
***
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