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:
0.125 sorry if I’m wrong :(
Answer:
y = -1/3x + 12/5
Step-by-step explanation:
Total area = 9 x5 =45
Total area = (6+3)(4+1)=24+6+12+3=45
Answer:
57.5
Step-by-step explanation:
divide 92 by 1.6. I hope this helps