It will take the roller coaster 171.652 seconds to pass over the hill and reach ground level
<h3>How to determine the time to hit the ground?</h3>
The function is given as:
h = –.025t^2 + 4t + 50
Set h = 0.
So, we have:
–.025t^2 + 4t + 50 = 0
Using a graphing calculator, we have:
t = -11.652 and t = 171.652
Time cannot be negative.
So, we have:
t = 171.652
Hence, it will take the roller coaster 171.652 seconds to pass over the hill and reach ground level
Read more about quadratic functions at:
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Answer:
Y= 5x + 17
Step-by-step explanation:
Y-y1= m(x-x1)
Y- -3= 5(x- -4)
Y+ 3= 5x +20
Y= 5x + 17
Answer:
your answer will be 126
Step-by-step explanation:
8x+78=2x+114
8x-2x=114-78
6x=36
x=36/6=6
<B=2(6)+114
=<u> </u><u>126</u>
Answer:
D is the right answer right
Step-by-step explanation:
D
Answer:
1. Shift down
2. Shift Up
3. More Steep
4. Less Steep
Step-by-step explanation:
Hope I helped
