Two trains are 480 miles apart. They start at the same time, and travel towards one another. The difference between the speeds o
f the two train is 20 miles per hour. If the two trains meet after four hours, find the speed of the faster train. can someone explained this please
1 answer:
Answer:
Did you just start today? It looks like you're new here. I'm also new here.
Step-by-step explanation:
I don't really know what to do either.
From what I've done so far, I don't understand it.
Sorry.
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Answer:
the third answer
Step-by-step explanation:
c = 4
c + 1 = 1 + 1 + 1 + 1 + 1
4 + 1 = 1 + 1 + 1 + 1 + 1
5 = 5
Can you show me a picture of the problem?
sinR = 
noting that the sin ratio = 
opposite to ∠P is QR and hypotenuse is PQ ( opposite right angle )
3m+5=8
subtract 5 from both sides
3m=3
divide both sides by 3
m=1
I hope I helped! :)
4(2x + 10)=0
8x + 40 = 0
8x = -40
x = -5
