(-10.5,5.5), this is the answer, hope it helped
The range of the function f(x) = 3x^2 + 6x - 8 is <span>{y|y ≥ –11}</span>
The height of the track will be given by:
sin θ=opposite/ hypotenuse
θ=34°4'=34+4/60=34 1/15°
thus
sin 34 1/15=h/68.8
h=68.8sin 34 1/15
h=38.54 meters
Answer:
1 hour would be 10 $ each
Step-by-step explanation:
1)$10
2)$50
3)$80
I hope this helps