Gainesacacia4216 Gainesacacia4216

12-05-2020
Mathematics

contestada

Cheyenne ran a 4-kilometer race in 40 minutes.what was her speed in kilometers per hour?

Respuesta :

salatulmaghrib salatulmaghrib

12-05-2020

4km/40min

Multiply numerator and denominator by (60/40):

4*(60/40) / 60min
6 kmph

Answer Link

Otras preguntas

A food label shows vitamin D with a 15% next to it. What does the 15% represent?

Which is cheaper per DVD? $20 for 25 DVDs or $30 for 40 DVDs

Betty plans to have two children but doesn't know if they will be boy-boy, girl-girl, girl-boy, or boy-girl. What is the probability that she will have two girl

What was the Abbasid dynasty known for

The smiths spent 2,000 on clothes in a particular year if they increase the amount they spend on clothes by 10% each year the smiths will spend a total

angles 1 and 2 are complementary and congruent. what is the measure of angle 1?

Which of the following correctly uses absolute value to show the distance between –80 and 15?

Chris worked very hard the entire day. He did not meet the deadline. Which coordinating conjunction is the best choice for combining these two sentences?

What number must you add to complete the square? x^2+6x=19

The Athens political system included.. A- an assembly B- a legislature C- a judicial branch D- an executive branch