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

simplify the following expressionsa) 7x + 2y + x + 3yb) x + 7y + 10x - 15yHELP ​
la estabilización de las funciones hidrológicos la protección de fuentes de empleo se refiere a ecozona​
The grizzly bear is a mammal, belonging to phylum Mammalia and kingdom Animalia. It belongs to the genus Ursus and the species Arctos. What is the scientific na
Can someone help with these two questions plz ASAP plz and thanks you
What is the inverse function of f(x) =x/ x-2
Choose the definition that matches the word used in the sentence below: The elderly lady did not want to burden her children, so she kept her illness a secret.
10,500 B.C. was how many years ago?
What effect do you think possession of the atomic bomb will have on the role of the US in the postwar world?
Please help me!! I will mark brainliest while using a search engine, young people can easily tell the difference between regular search results and paid advert
What is the GCF?6x² + 24x​