Atrain travels 1469 mi to deliver materials to a construction site. it averages 52 mi per hour. how many hours does it take the train to travel the distance?

Recall: distance = rate times time. Thus, time = distance / rate.

Here, time required = distance / rate = (1469 mi) / (52 mi/hr) = 28.25 hours

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

step-by-step explanation: yes