Average speed = 24 3/4 / 1 1/2 = 99/4 / 3/2 = 99/4 x 2/3 = 16 1/2 miles per hour.
Answer:
120.0
i hope this helped! please mark me as brainliest and 5 stars >:)
Step-by-step explanation:
For the answer to the question above, just <span>use similar triangles.
</span>Here's the equations that I used.
<span>t/h = (x + t) / r </span>
<span>x + t = rt / h </span>
<span>x = rt / h - t
I hope my answer helped you in your problem, Have a nice day</span>
Answer:
fully simplified answer: x^2-2x+8
Step-by-step explanation:
143 the i answer is 143
hope this helps