rwatson71323 rwatson71323

09-03-2018
Mathematics

contestada

Cheyenne ran a 5.6-kilometer race in 40 minutes. What was her speed in kilometers per hour? A. 224 B. 8.4 C. 7.1 D. 0.14

Respuesta :

Kaikerscupcake Kaikerscupcake

09-03-2018

Hey there! :D

Let's find what Cheyenne runs in 10 minutes.

Divide 5.6 by 4.

5.6/4= 1.4

Multiply that by 6. (there are 60 minutes in an hour)

1.4*6= 8.4

"B" is the answer.

I hope this helps!
~kaikers

Answer Link

Otras preguntas

Which sentence best describes the passage? Pick one of the bold sentences. Friction is a force that opposes the motion of an object. Friction occurs when a sol

Meaning of some of us had two worlds

What are the solution(s) to the quadratic equation x2 – 25 = 0?

Graph the equations.... (16) y = -7x + 2 (17) y = 5x + 4 (18) y = -x + 9 (19) y = 1/5x (20) y = -2/3x +1 (21) y = 4/3x - 5

Kate wants to buy a new bicycle from a sporting good store. The bicycle she wants normally sells for $360. The store has a sale were all bicycles cost 5/6 of th

Need help with my homework please help number 4 5 6 and 7 ASAP! 4 5 6- find the unknown measures!

Graph the equations.... (16) y = -7x + 2 (17) y = 5x + 4 (18) y = -x + 9 (19) y = 1/5x (20) y = -2/3x +1 (21) y = 4/3x - 5

helpp i need to write 50-100 words about what you normally eat during a school day. use opinions, times, phrases and connectives

an electron is very far away from a proton (fixed in place) and is released from rest. how fast will the electron be travelling when it is 0.03 m away from the

after 15 years my age will be 4 times of present age what is my present age