avagsingleton avagsingleton
  • 04-05-2020
  • Mathematics
contestada

A person can run 100 meters in 20 seconds. What is his running speed in kilometers per hour (km/h)?

A. 18 km/h

B. 20 km/h

C. 24 km/h

D. 15 km/h

Respuesta :

camhargrave
camhargrave camhargrave
  • 04-05-2020
The answer to this question is B
Answer Link

Otras preguntas

Why do arteries have more muscle and elastic tissue than veins?
Explain how to estimate 368 plus 231 in two different ways
Match the definition to the word ?? HELP PLS!!!
Write an equation for a linear function whose graphs has the given characteristics. Passes through (-2,2) and (2,-8)
A student has some​ $1 and​ $5 bills in his wallet. he has a total of 1919 bills that are worth ​$5959. how many of each type of bill does he​ hav
What are the elements of an autobiographical narrative similar to those of a short story? A.because the form is about stories from events in a writer's life B.
Devin is working out on the elliptical and using the electronic heart rate monitor feature. His heart rate is at 178 beats per minute, and his target heart r
Patrick drew his plan for a new walkway through his back yard. How many square feet of bricks will Patrick need to cover the walkway
given the density of balsa wood is 7.8 pounds per cubic foot. what is the weight, in kilograms, of a piece of balsa wood 4.0 inches by 6.0 inches by 20.0 inches
If Element X has 85 protons, how many electrons does it have