plshelphomework plshelphomework
  • 01-03-2021
  • Mathematics
contestada

An athlete takes 33 minutes and 50 seconds to run 10 000 m.
Work out the athlete’s average speed in kilometres/hour (round to 3sf).

Respuesta :

Parrain
Parrain Parrain
  • 06-03-2021

Answer: 17.9 km/h

Step-by-step explanation:

Convert 33 minutes and 50 seconds to Hours:

= 33 ⁵⁰/₆₀ minutes

= 33.83 minutes

In hours that would be:

= 33.83 / 60

= 0.56 hours

10,000 meters in kilometers is:

= 10,000 / 1,000

= 10 kilometers

Speed = 10 / 0.56

= 17.9 km/h

Answer Link

Otras preguntas

Based on the story, artemis's new home would most likely be___
I need help on this urgently please thank you
71. Before businesses can effectively use relevant data, they need to determine the type of A. information that is needed. B. computer system to purchase. C. re
Find the area of this rectangle. 11M 9M
A cylinder has a radius of 25 ft and a height of 14 ft. What is the surface area and volume of the cylinder?
What do OSHA and the SEC have in common? OSHA- Occupational Safety and Health Administration SEC-U.S. Securities and Exchange Commission O Both operate independ
Please help!! Need help asap.​
what is the value of x
A car travels 294 miles per hour on a full tank of gas . the cars gas tank holds 14 gallons. how many yards per gallon can this car travel?
12 CE the true plight of the victims of war and nuclear disasters draw us to the sites of some of these events Present and Discuss: Now, work with your group to