Answer:
distance travelled by sprinter = 100 m
Time taken = 11.21sec
∵speed = distance/time taken
= 100/9.83
= 10.17 m/s
Now we know, 1 km/h = 1000/3600 m/s
so, 1 m/s = 3600/1000 km/h = 18/5 km/h
∴ 10.17 m/s = 10.17 × 18/5 = 10.17 × 18/5 = 36.612 km/h
Hence, average speed = 36.612 km/h
Step-by-step explanation:
Answer:
three or more
Step-by-step explanation:
They are both the same because anything times 0 equal 0 and 0+0 equals 0.
1.42 because you subtract 10 from the price
Answer:
f=8
Step-by-step explanation:
fx0.5=4
f=4x2
f=8
