tipbills tipbills

11-08-2015
Mathematics

contestada

A train travels 225 kilometers in 2.5 hours. What is the train’s average speed?

Respuesta :

11-08-2015

we know that speed= distance/ time,
or
v=d/t
the speed, v= 225 km/2.5 h= 90 km/h
the train has an average speed of 90 km/h

Answer Link

11-08-2015

speed=distance times time

therefore 225 kilometers•2.5hrs

Answer Link

Otras preguntas

Rectangular classroom seats 72 students. If the seats were rearragned with 3 more seats rows in each row, the classroom would have 2 fewer rows. Find the origin

Tasha believes that she can rewrite the difference 120 - 36 as a product of the GCF of the 2 numbers and another difference. Is she correct?

how do you solve m/9 divided by mn squared / 3

WRITE THIS NUMBER IN WORD FORM 310,763,136 AND100,203

How does the saguaro cactus take advantage of rare, brief rainfall?

how do I round 3.047 to the nearest hundred and show the math

hey guys i know this seems long but i really need the help so plzz]Step 1: Write five word phrases to be translated using the various key terms from the lesson.

what are some fun facts on animal and plant cells.

Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.

Is 0.127 a rational number