B) 0.28
arcsin(.28)=x
x=16.3
cos(90-16.3) = 0.28
Answer:
They will meet after four hours
Step-by-step explanation:
The boat moving at 2.5 mph will have travelled 10 miles after 4 hrs, and the boat moving at 5 mph will have travelled 20 miles after 4 hrs
Hey! Sorry if my answer comes late, I'm going to try and explain the problem to you.
So first you subtract 12 from 36, getting 24.
Now, you have to figure out what m is since 3/4 of it is 24. What is 24 3/4 of?
32.
So, the answer is m = 32
7-6(x-3)+2
Multiply -6 and (x-3)
7-6x+18+2
Combine like-terms
Ans: 12x + 9
