barriosphillip barriosphillip

14-05-2020
Mathematics

contestada

A car travels at a speed of 15 meters per second.
How far, in kilometers, will it travel in one hour?
hs A.45 km
B.54 km
C.63 km

Respuesta :

Chelboy Chelboy

14-05-2020

Answer:B

Step-by-step explanation:

Speed=15 meter per second

We need to convert to kilometer per hour

Speed=(15 x 18) ➗ 5

Speed=270 ➗ 5

Speed=54 kilometer per hour

Time=1 hour

Distance =speed x time

Distance =54 x 1

Distance =54 kilometers

Answer Link

Otras preguntas

Suppose you are walking home after school. The distance from school to your home is five kilometers. On foot, you can get home in 25 minutes. However, if you r

Two main proteins found in muscle are a. smooth and skeletal. b. tendons and ligaments. c. actin and myosin. d. myoﬁbrils and ﬁbers.

A major characteristic of the Anasazi culture in what is today the U.S. Southwest was (A) the building of large mounds for burial grounds (B) potlatch ceremonie

Why is a collision with an iceberg unlikely to occur today.

Charles can do a job in 1 hour, Bill can do the same job in 2 hours, and Bob can do the job in 3 hours. How long does it take them to do the job working togethe

Which quadrilateral does NOT always have congruent diagonals? Why? I know it is a rhombus but i dont know why. someone please help!

3. Factor. 9x2 + 15x (Points : 1) x(3x + 5) 3x(3x + 5)

A wave has a period of 2 seconds and a wavelength of 4 meters.Calculate its frequency and speed.

Tim can mow 4 lawns in 6 hours. How many lawns can be mow in 15 hours?

Why is a collision with an iceberg unlikely to occur today.