Mathematics, 29.07.2019 01:00 carmenala2
Landon is standing in a hole that is 6.5 ft deep. he throws a rock, and it goes up into the air, out of the hole, and then lands on the ground above. the path of the rock can be modeled by the equation y = -0.005x2+ 0.45x - 6.5, where x is the horizontal distance of the rock, in meters, from landon and y is the height, in meters, of the rock above the ground. how far horizontally from landon will the rock land? a 9.04 ft b 35.96 ft c 18.07 ft d 71.93 ft
Answers: 1
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Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
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Landon is standing in a hole that is 6.5 ft deep. he throws a rock, and it goes up into the air, out...
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