Answer:
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
Step-by-step explanation:
Answer:
A would be the answer
Step-by-step explanation:
Because Firstly, the blue line is the located on the positive side of chat meaning it will of course be positive x not negative.
Answer:
Laurie's mother asks her husband if kindergarten might be too unsettling for Laurie.
Laurie's mother believes Laurie's stories about Charles.
Step-by-step explanation:
k12 answers