1. 5
Mathematics, 28.10.2019 19:31, 478978810
If y varies inversely as x, find the constant of variation if y= 3 when x = -2.
1. 5
2. -5
3. -3/2
4. -6
Answers: 2
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If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?
Answers: 1
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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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Combine like terms to make a simpler expression 3z+z
Answers: 2
If y varies inversely as x, find the constant of variation if y= 3 when x = -2.
1. 5
1. 5
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