If the track is 10km long, and X travels at 40 km/h, it will take 1 hour to do 4 laps. this means that car X will do one lap in 15 minutes. Y travels at 30 km/h, which means it will do 3 laps in 1 hour, meaning that car X will do 1 lap in 20 minutes.
X- 15, 30, 45, 60
Y-20, 40, 60
Therefore, after an hour, they will pass again.
Answer:
$8.
Step-by-step explanation:
See attached picture.
90+70= 160
Then 180-160=20
So angle A is 20
The answer you are looking for is 93.
Hi :)
Eighty thousand nine hundred twenty three and eighty six hundredths
80,923.86