Answer:
The maximum height of the ball is: 14.0625ft
Step-by-step explanation:
The missing information is:

Required
The maximum height the ball attained
First, we calculate the time to reach the maximum height.
For a function: 
The maximum is: 
So, the maximum of
is:

Where

So:




The maximum height is then calculated as:




It is 2x(x-7)+3(x-7) = (2x+3)(x-7)
Answer:
no, jake needs $14 more to repay his mother
Step-by-step explanation:
+25 + (-21) + 22 + (-15) = 4 + 7 or 11
or you could add the positive values together and negative together and then add
25 + 22 = 47
-21 + (-15) = -36
47 + (-36) = 11
Answer:
24 inches
Step-by-step explanation:
Similar to the question you asked earlier, this question also has 3 small rectangles and we can combine it to make it a one big rectangle. The equation for the perimeter is this:
2W + 2L = P
We know W and P (the width of the small rectangles times 3), thus plugging in those values would give us:
2(30*3) + 2L = 324
180 + 2L = 324
2L = 144
L = 72
We need to divide this number by 3 to get the length of the small rectangle, which would give us 72/3 or 24.