SOLUTION: Please follow the link below : http://imgur.com/ymM0z30 Note : The answers that have a green checkmark next to them are the ones I already put in and got right. The emp

Algebra ->  Functions -> SOLUTION: Please follow the link below : http://imgur.com/ymM0z30 Note : The answers that have a green checkmark next to them are the ones I already put in and got right. The emp      Log On


   

Question 1008608: Please follow the link below :

http://imgur.com/ymM0z30

Note : The answers that have a green checkmark next to them are the ones I already put in and got right. The empty boxes are the ones I'm confused with. Thanks.
Answer by MathLover1(20855) About Me  (Show Source):
You can put this solution on YOUR website!

h%28x%29=-8x%2B360
to reach the ground, h%28x%29 must be =0
0=-8x%2B360
8x=360
x=360%2F8
x=45=> x-intercept and the time it took the hot air balloon to reach the ground was 45 seconds
domain should be 0%3Cx%3Cinfinity, but you have restricted range to 360
you might go with
0%3Cx%3C65 or 0%3Cx%3C70