Question

MEDALLS.

Answer 1

3.A model rocket is launched from a roof into a large field. The patch of the rocket can be modeled by the equation y=-0.04x^2+8.3x+4.3 where x is 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? Round your answers to the nearest hundredth.
a. 208. 02 m
b. 416. 03 m
c. 0.52. m
d. 208. 19 m

Answer 2

It's A. :)

Answer 3

Thats what i got, thank you :)

Answer 4

You're welcome :)

Answer 5

Could yoyu help me with more? @Unspokenpanther

Answer 6

It depends on how hard they get if they get too hard for my level i will tell you my best guess but I can try. It might take me a few moments to answer because im doing math on my own but i will help :)

Answer 7

12.A ball is thrown into the air with an upward velocity of 32 ft/s. its height in feet after t seconds is given by the function h=-16t+32t+6. how long does it take the ball to reach its maximum height? What is the balls maximum height? Round to the nearest hundredth.
a. Reaches a maximum height of 22 feet after 1.00 seconds
b. Reaches a maximum height of 22 feet after 2.00 seconds
c. Reaches a maximum height of 44 feet after 2.17 seconds
Reaches a maximum height of 11 feet after 2.17 seconds

Answer 8

I have to say b or c. Definitely not a or d.

Answer 9

I feel more towards b than c though.

Answer 10

okay!