branimirthegreat0911
branimirthegreat0911 branimirthegreat0911
  • 03-07-2020
  • Mathematics
contestada

Two trains left the station at the same time. One headed north at 55 mph and the other headed south at 70 mph. How many miles apart were the trains at the end of 3 hours?

Respuesta :

Аноним Аноним
  • 03-07-2020

Answer:

45 miles

Step-by-step explanation:

v = d/t => d = v×t

  • How many miles apart were the trains at the end of 3 hours?

d = v₂t - v₁t

= 70mphₓ3h - 55mphₓ3h

= (70mph - 55mph)ₓ3h

= 15mphₓ3h

= 45 miles

Answer Link
oteykentrell oteykentrell
  • 10-03-2021

Answer:

Step-by-step explanation:

Answer Link

Otras preguntas

How do I find the answer to 2/5 = m/70?
Geometry math question no Guessing and Please show work
The scatter plot below shows the number of animal cells Clara examined in a laboratory in different months: Plot ordered pairs 1, 20 and 2, 60 and 3, 100 and 4
1. (a) Why is one of the men lying in the dumpster? (b) What is the man in the dumpster doing with his newspaper? 2. (a) Who is the man with the suspenders
Wha is the value of x if the quadrilateral is a kite
Please answer this is hard for me
Which feature separates hominids from other primates? smaller brain size bipedalism use of tools complex social skills
The history for a patient lists a myringotomy when she was 5 years old. Which of the following describes a myringotomy? A. The nerve that connects balance
These polygons are similar find the similarity ratio
Which equations are equivalent to the expression below ? Check all that apply 64^x A. 8*8^x B.8^2x C.8^x * 8^x D.8^2 * 8^x E.(8 * 8)^x F.8 * 8^2x *= Multiply