Answer:
Step-by-step explanation:
You first calculate the product which is 
+
to 
Then write all numerators above the least common denominator (
)
Now you have your answer.
Answer:
Step-by-step explanation:
-5 means the x coordinate
and 6 means the y coordinate
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.
<span>Three or more points.. </span> Two points are trivially collinear since two points<span>determine a line.</span>
