Mathematics, 04.04.2020 15:52 Asodo6483
The equation $y = -16t^2 + 28t + 144$ describes the height (in feet) of a ball tossed up in the air at 28 feet per second from a height of 144 feet from the ground. In how many seconds will the ball hit the ground?
Answers: 3
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X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 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.
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Find the value of x for which line a is parallel to line b
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The equation $y = -16t^2 + 28t + 144$ describes the height (in feet) of a ball tossed up in the air...
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