Mathematics, 23.04.2021 21:20, elwinelwin9475
Over good roads a motorist averages /h and over bad roads he averages y /h. If he spends twice as long on good roads as on bad roads, find an expression for his average speed in /h
Answers: 1
Mathematics, 21.06.2019 16:50, Kianna000
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
Over good roads a motorist averages /h and over bad roads he averages y /h. If he spends twice as lo...
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