Solving for the elapsed time
distance traveled = (speed of first train + speed of second train) * elapsed time
280 miles = (95 mph + 105 mph) * elapsed time
280 miles = 200 mph * elapsed time
elapsed time = 280 miles / 200 mph
elapsed time = 1.4 hours
elapsed time = 1 hour and 24 minutes
It will take 1 hour and 24 minutes for the two trains to be 280 miles apart.
Plug in the to X value in
Answer:
central angle =23.88°
Step-by-step explanation:
Given:Arc length =10ft
radius= 24ft
To find : central angle
Formula: Arc length = 2πr.
°
⇒
=
⇒
= 
⇒
23.8853503°
Answer:
your answer is c
Step-by-step explanation:
Answer:
if it is a regular quadrilateral and each angle is equal then its 90 degrees
Step-by-step explanation: