jazminevargas2
jazminevargas2 jazminevargas2
  • 16-03-2018
  • Mathematics
contestada

Please help me please and thank you

Please help me please and thank you class=

Respuesta :

MarkV
MarkV MarkV
  • 16-03-2018
After 0 hours the train has travelled 90 miles from the station.
After 1 hour the train has travelled 135 miles from the station.

This means the train has travelled 135 - 90 = 45 miles in 1 hour.

Therefore the correct answer is A. 45 mph, because speed is the rate of change of distance.
Answer Link

Otras preguntas

Please I need helpe What is the value of this expression when g= -3.57 8 - 125-51 O A. 20 OB. 10 O C. 6. D. -4
When Mendel crosses a plant with Greenpeace and a plant with yellow peas what color did the offspring have
translate these following words to Spanish Family Books Breakfast Night Afternoon
How many different ways are there to rearrange the letters in the word "Mississippi"?
450 yards in 15 minutes?
Henry works at a warehouse where he earns $23.56 per hour. How much money will Henry earn after working for 37 hours and 42 minutes
What does -1/2 look like on graph?
A cars start from rest . after 10 seconds its acceleration become 2 meter per second find its final velocity​
Wind erosion can be reduced by _____.
Takingforcer length & time as fundamentalquantities find the dimensional formula for density​