Answer:
151
Step-by-step explanation:
Answer:
<em>100feet</em>
Step-by-step explanation:
Given the height of the object modelled by the equation
y = -16x^2 + 48x + 64
We can find the maximum height reached by the object since we are not told what to find.
The velocity of the object at its max height is zero.
dy/x = 0
dy/dx = -32x + 48
0 = -32x + 48
32x = 48
x = 48/32
x = 1.5secs
get the max height by substituting x = 1.5 into the given equation:
y = -16x^2 + 48x + 64
y = -16(1.5)^2 + 48(1.5)+ 64
y = -36+72+64
<em>y = 100 feet</em>
<em>Hence the maximum height reached by the object is 100feet</em>
Answer:
c.) 4 2/3
Step-by-step explanation:
look at the screenshot below it'll explain the answer
Let’s start with 5 x 75. This gives us 375. Next step is to divide that by 29. 375/29 = 12.9310344828 (rounded is 12.9)