Write a matrix to represent the following system.
9x + 5y = 6
9x - 6y = 8...
Mathematics, 03.02.2021 06:50, pinkycupcakes3oxbqhx
Write a matrix to represent the following system.
9x + 5y = 6
9x - 6y = 8
Answers: 2
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
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