uglyleyana uglyleyana
  • 13-01-2022
  • Mathematics
contestada

If a car passes mile-marker 30 in 4 hours and mile-marker 120 in 5 hours, how many
miles per hour is the car traveling?

Respuesta :

jimthompson5910 jimthompson5910
  • 13-01-2022

Answer:  90 mph

==========================================================

Explanation:

Subtract the mile marker values to find the distance traveled. Think of it like markers on a number line. Though in reality the road is likely curved in many ways.

Going from marker 30 to marker 120 is a distance of 120-30 = 90 miles.

This happens in 5-4 = 1 hour, so,

speed = distance/time = 90/1 = 90 miles per hour

Answer Link

Otras preguntas

How does a catalyst work?
3/4 (x-12)=12 And 3/4y-12=12
what factor determines how much linoleic acid can twist and bend its shape? a- the weight of the molecule b- the lentgh of the molecule c- the number of C-H bo
If a hypothesis or multiple hypotheses appear to be true after a series of experiments regarding a topic of investigation, then the hypothesis can be accepted a
Help me pls what is the answerr
n a communist economy, all economic activities are controlled by . Such economies are also known as .
Under article blank of the Constitution the laws of Congress and all treaties are the law of the land
What effect did the narrator's telling the fisherman's daughter that she was a tomboy have on the fisherman's daughter?
Jan's age is 3 years less than twice tritt's age. The sum of their ages is 30. Find their ages.
what was the name of the colony set up in 1535 in the area know today as mexico?