Answer:
x = 8
Step-by-step explanation:
4x + 112 = 9x + 72
-112 -112
4x = 9x - 40
-9x -9x
-5x = -40
----- --------
-5 -5
x = 8
Start with he equation
3.5t + 4t = 4 - I did this since the walked the same amount of time and the total distanace covered was 4 miles
7.5t = 4
t = 0.53 hours
18 is your final answer when been simplify
It would only take 1 second to reach maximum height.
<span><span>h<span>(1)</span></span>=<span><span>−<span>16<span>(<span>1^2</span>)</span></span></span>+<span><span>(570)</span><span>(1) after simplification, h would be 554.
If you kept increasing t, h would get smaller.
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