dylanpalau dylanpalau

23-12-2016
Mathematics

contestada

He runs 15 kilometers in 72 minutes what is his speed in kilometers per hour

Respuesta :

23-12-2016

Set proportions:

15/72 = x/60

Cross multiply:

15 * 60 = 72 * x

900 = 72x

Divide

12.5 = x

Answer Link

Аноним Аноним

23-12-2016

X=12.5 is your answer i think!

Answer Link

Otras preguntas

what must be true about any point that lies on the x axis

Solve the equation using factoring polynomials. (z+5)2z

choose an antonym for gargantuan A.literary B.dainty C.moderate D.carnivorous E.enormous

Write the balanced chemical equation, write the overall ionic equation, identify the spectator ions and possible precipitates, and write the net ionic equation

For the first 11 years of its existence, which governmental system did the United States use? monarchy confederation federation theocracy

Andrea's car get 25 miles per gallon of gas. The cabin is 190 miles away. How many gallons of gas will she need to get there?

how to separate sand,salt,sugar and cork in a mixture

Help please Which of the following achievements would most likely have been made by the code talkers? A. Conducting research into new types of weapons to use ag

What events in Boston helped bring Britain and the colonies closer to war

Why does hair take longer to dry after a shower on days with high relative humidity