pandas2018 pandas2018
  • 11-11-2020
  • Physics
contestada

A car travels 19 km in 30 minutes. What was its speed in km/hour?
HURRY WILL MARK BRAINLIST

Respuesta :

kwaboakye93
kwaboakye93 kwaboakye93
  • 12-01-2021

19km in 30mins

1 hour is twice of 30 mins.

Twice the time means twice the distance.

therefore 2(19km) in 2(30 mins)

19km in 30mins = 38km/hour

Answer Link

Otras preguntas

Clyde drove 30 miles in 20 minutes and then drove an additional 10 miles in 10 minutes. What is the average speed for the entire trip?
what are the three main things that a plant needs to survive?
which gas is used by divers and why
For the functions f(x) = 2x − 6 and g(x) = 5x + 1, which composition produces the greatest output? Both compositions produce the same output. Neither compositio
of the runners in marathon through northeastern Pennsylvania 94.1% finshed the race .if 2,125 runners started the race how many finished the race
write 3 3/5 as an improper fraction
how to calculate kinetic energy using negative numbers
what part of the cell is responsible for breaking down organic molecules
Which sentence best states the relationship between the structure and content of these lines? a. An if-then structure explains how to identify the battery's po
which gas is used by divers and why