5 m/s · 12 s = 5 m · 12 = 60 m
Answer: in 12 seconds that car has gone 60 metres.
It would be 1 hour and 40 minutes
100 minutes = 1 hour and 40 minutes
30-60-90
hyp = 2 * short leg
Long log = √(3) * short leg
long leg = 25√3
4x+6=-6
4x=o
x=0
Hope it helps you