You never gave the speed of the blue train.
The path to collision is equal to 1½ circles.
1.5 x 210 meters
= 315 meters
I'm going to arbitrarily guess the speed of the blue train is 15 meters per minute. They are therefore approaching each other at a combined rate of 35 meters per minute.
315 / 35 = 9 minutes
Answer:
9 minutes
Answer:
Step-by-step explanation:
cos(20°) = (14/2)/x
x = 7/cos(20°) ≈ 7.45
Answer:
V = Bh = πr2h
Step-by-step explanation:
The answer is reduction hope that helps
The answer is A. If you plug 12 into x and 6 into y, it would make sense.
12=2(6)
2×6=12
12=12
Hope this helped even though you have the answer :)