<span>length of the side = 1.2 / 4 = 0.3 m
area = 0.3</span>² = 0.09 m²
The sum could be greater than 1 but not equal to 1.
Answer:
The correct ans is..... ( which i believe )
3rd option
Hope this helps...
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Answer:
The ball reaches a height of 29.25 ft after 1.125 seconds
Step-by-step explanation:
The maximum height of a parabola can always be found by looking for the vertex. You can find the x value (or in this case the t value) of a vertex by using -b/2a in which a is the coefficient of x^2 and b is the coefficient of x.
-b/2a
-(36)/2(-16)
-36/-32
1.125 seconds
Now to find the height, we input that value in for t
h = -16t^2 + 36t + 9
h = -16(1.125)^2 + 26(1.125) + 9
29.25 feet
