mssassy305 mssassy305

15-04-2018
Social Studies

contestada

A train travels 76 kilometers in 4 hours, and then 93 kilometers in 1 hours. What is its average speed?

Respuesta :

Geniusmark Geniusmark

15-04-2018

Speed=Distance/Time
Average speed=total distance/total time taken
=(76+93)/(4+1)
=169/5
=33.8

Answer Link

Otras preguntas

If vascular plants have so many advantages, why do you think nonvascular plants still exist on earth today?

The mean distance from Saturn to the sun is 9 times greater than the mean distance from Earth to the sun. How long is a Saturn year?

What is 3 square root of 24- 4 square root of 54

How do you factor k^2-k-56

What does it mean to say that momentum is conserved?

A man walks 15 blocks to work every morning at a rate of 2 miles per hour. If there are 20 blocks in a mile, how long does it take him to walk to work?

What was the approximate distance between Britain and it's North American colony A. 1,500 miles B.2,800 miles C.3,700 miles D. 4,900 miles Approximately ho

What is "la pista de pogo" mean in Spanish

A child throws a ball up in the air to a height of 3.5 m and catches it at the same point from which he threw it. The ball is in the air for a total of 1.7 s. W

why was Richard Arkwright important in the industrial revolution?