Mathematics, 22.05.2020 21:09 Madisonaubrey22

# A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second. y=−16x2+186x+114y=-16x^2+186x+114 y=−16x 2 +186x+114

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Mathematics, 21.06.2019 19:30

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Answers: 2

Mathematics, 22.06.2019 00:30

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?

Answers: 3

Mathematics, 22.06.2019 03:00

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.

Answers: 2

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after...

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