Two trains leave the same station at the same time, but are headed in opposite directions. One train travels at 70 mph and the o
ther train travels at 80 mph.
How much times passes until the trains are 600 mi apart?
Enter your answer in the box
___hours
2 answers:
Let
x--------> the time in hours
y-------> the distance in miles
we know that
The speed is equal to

in this problem


<u>Equation First Train</u>

<u>Equation Second Train</u>

---------> equation 
Substitute the values of
and
in the equation 

Solve for x


therefore
<u>the answer is</u>

4 hours til the trains are 600 miles apart
You might be interested in
Answer: the answer is option B. or h(x) = 9x - 18
Step-by-step explanation:
Answer:
ill help if yu still need it
Step-by-step explanation:
Answer:
Y=2x-4
horizontal asymptote:no
semoga membantu
Answer:
where is the image sorry no one is going to answer it right
Step-by-step explanation:
Answer:
8
Step-by-step explanation: