Mathematics, 13.02.2020 18:37 wrivera32802
A rescuer on a helicopter that is 50 feet above sea level drops a lifebelt. The distance from the lifebelt to the sea can be modeled by the equation LaTeX: h\left(t\right)=-16t^2+sh ( t ) = − 16 t 2 + s, where t is the time, in seconds, after the lifebelt is dropped, and s is the initial height, in feet, of the lifebelt above the sea. How long will it take for the lifebelt to reach the sea? Round your answer to the nearest tenth of a second.
Answers: 1
Mathematics, 21.06.2019 13:10
(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?
Answers: 1
Mathematics, 21.06.2019 19:00
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
Answers: 1
A rescuer on a helicopter that is 50 feet above sea level drops a lifebelt. The distance from the li...
Mathematics, 03.05.2021 16:10
Mathematics, 03.05.2021 16:10
Mathematics, 03.05.2021 16:10
Mathematics, 03.05.2021 16:10
Mathematics, 03.05.2021 16:10
Mathematics, 03.05.2021 16:10
Chemistry, 03.05.2021 16:10