Mathematics, 04.12.2020 18:50 jessikamacadlo8948
A vector is in standard position, with its terminal point in the second quadrant and an x-coordinate of –5. The vector has a magnitude of StartRoot 61 EndRoot. Complete the statements describing the vector.
The y-coordinate of the vector to the nearest tenth is
✔ 6.0
The direction angle to the nearest whole number is
✔ 130
6 and 130 are the answers
Answers: 3
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Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²
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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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