50/x
I am confused of what you are asking?
Answer:
True
Step-by-step explanation:
Answer:
At the time of launch height of the object was 60 meters.
Step-by-step explanation:
An object was launched from a platform and its height was modeled by the function,
h(x) = -5x² + 20x + 60
Where x = time or duration after the launch
At the time of launch, x = 0
So, by putting x = 0 in this equation,
h(0) = -5×(0) + 20×(0) + 60
h(0) = 60
Therefore, at the time of launch height of the object was 60 meters.
Answer:
<u><em>63 degrees</em></u>
Step-by-step explanation:
77 + 40 = 117
180 - 117 = 63
(All angles in a triangle add up to 180.)
Hope this helps!