Solve for x. 89(54x−36)+2=−34(−40+16x)+90x
1 answer:
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Answer:
5.3 s
Step-by-step explanation:
a) since the height is defined by a function, we can find the turning point of the quadratic , which is where the ball will have the highest point. The turning point is where the gradient is equal to zero so we differentiate first
Answer:
3).
4).
If it was by 10, k = 3 by 10
k = 30
5).