shinganshina shinganshina

04-10-2018
Mathematics

contestada

I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY PLEASE HELP!!!

A train travels 62 kilometers in 1 hours, and then 52 kilometers in 4 hours. What is its average speed?

Respuesta :

choixongdong choixongdong

04-10-2018

52 kilometers in 4 hours = 52 x 4 = 208 km in 4 hours

Total of 5 hours = 208 km + 62 km = 270 km

Average speed = 270 km / 5 hours = 54 km per hour

Answer

54 km per hour

Answer Link

Otras preguntas

If a number is divisible by 2 and 3, why is it also divisible by 6?

20. Which of the following shows the inverse of {0, 4), (5,-2), (-1,8), (2,5)}? O {(0,-4), (-5, 2), (1,-8)(-2,-5)} O {0,4), (-5, -2), (1,8), (-2,5)} O {(4,0), (

Which disadvantages did steam power in boats and trains when they were first introduced? Select the two correct answers. lack of efficiency increased cost more

If f(x) = x + 1, and g(x) = 2x, then f(g(x)) = [? ]x + [ ] Plis help me

Determine the MAD of the set of the data without the outlier. 88, 85, 90, 35, 75, 99, 100, 77, 76, 92, 82

Answer all of it its kinda easy but I'm too lazy.

What is the last name of the artist that made this painting?

Help me pls Ahhhh Help me brainles

Read the excerpt from Up from Slavery by Booker T. Washington. One-third of the population of the South is of the Negro race. No enterprise seeking the material

When 5.0g of a nonelectrolyte is added to 25g of water, the new freezing point is -2.5 degrees C What is the molality of the solution? What is the molar mass of

Q&A Education