Particulate matter emitted from a smokestack is distributed in such a way that r miles from the

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Particulate matter emitted from a smokestack is distributed in such a way that r miles from the stack, the pollution density is p(r) units per square mile, where


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a. What is the total amount of pollution within a 3-mile radius of the smokestack?


b. Suppose a health agency determines that it is unsafe to live within a radius L of the smokestack where the pollution density is at least four units per square mile. What is L, and what is the total amount of pollution in the unsafe zone?

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Calculus For Business, Economics And The Social And Life Sciences

ISBN: 9780073532387

11th Brief Edition

Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price

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