Answer:
Solve for x
Step-by-step explanation:
The correct answer for each is
a= 390.8
b= 136.8
Answer:
Distance of Tunnel is 500 meters + Train travel rate is 20 meters per second = 25 seconds to pass through the tunnel only therefore the outstanding balance of 35 seconds x 20 meters per second =600 meters Train
Step-by-step explanation:
Total of length of train 600 meters and tunnel (500 meters) is 1,200 meters +30 seconds = TR of 20 meters per second
Please show all of the expressions.
A and c i’d say possibly not
