An oil refinery produces oil at a variable rate given by the following equation, where t is measured in days and Q is measure in barrels 700 if 0 st<30 Q'(t) = 2700 - 40t if 30 st< 40 300 if t2 40 a. How many barrels are produced in the first 35 days? b. How many barrels are produced in the first 50 days? c. Without using calculus, determine the number of barrels produced over the interval [60,90].

An oil refinery produces oil at a variable rate given by the following equation, where t is measured in days and Q is measure in barrels 700 if 0 st<30 Q'(t) = 2700 - 40t if 30 st< 40 300 if t2 40 a. How many barrels are produced in the first 35 days? b. How many barrels are produced in the first 50 days? c. Without using calculus, determine the number of barrels produced over the interval [60,90].

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter6: Topics In Analytic Geometry

Section: Chapter Questions

Problem 33CT

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