Environmentalists determine that two chemicals are needed to treat sewage discharge into a lake. One chemical is to purify the water in the lake and the other is to provide nourishment for fish. The sum of the required amounts of chemical is 310 kilograms and the sum of the squares of the required amount is 48500. How much of each chemical is required?
Environmentalists determine that two chemicals are needed to treat sewage discharge into a lake. One chemical is to purify the water in the lake and the other is to provide nourishment for fish. The sum of the required amounts of chemical is 310 kilograms and the sum of the squares of the required amount is 48500. How much of each chemical is required?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Environmentalists determine that two chemicals are needed to treat sewage discharge into a lake. One chemical is to purify the water in the lake and the other is to provide nourishment for fish. The sum of the required amounts of chemical is 310 kilograms and the sum of the squares of the required amount is 48500. How much of each chemical is required?
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