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

Name three pituitary hormones, and state how they affect their targets.
what colonies did England form in the late 1500s 1600s
Which of the following is not a main body the runs the european union a. european parliament b. council of the european union c. european tribunal d. europe
The ABCs of first aid stand for __________.
What us military branch was formed in 1947 marines, coast guard, air force?
The relationship between Napoleon and Snowball in Animal Farm most closely resembles that of which two historical figures?
Which one of these countries has NOT had a female head of state?Argentina,Ireland,India,Liberia,and the,U.S.A.
Tekanan gas yang berada dalam suatu ruangan dikurangi hingga setengahnya.hal ini menyebabkan suhu gas tersebut turun menjadi 3/4 dari semula.tentukanlah perband
How are Cicero’s writings different from Juvenal’s
help me answer question 49