Answer:
d
Step-by-step explanation:
Answer:
<h2>11x - 5</h2><h2> or</h2><h2>
x = -5 / 11</h2>
Step-by-step explanation:
3 (2x - 5) + 20 + 5x
= 6x - 15 + 20 + 5x
= 6x + 5x = 15 - 20
= 11x - 5
or if you are looking for x:
then x = -5 / 11
The maximum happens at x = -b/2a
x = -48/2(-16) = 3/2
Now replace x in the equation and solve for y:
y = 48(3/2) - 16(3/2)^2
y = -72 - 36
y = 36
The maximum height is 36 feet.
Negative, because it’s -18 degrees not 18 degrees