Answer: No it's less than 1/2. 4/8 would be equal to 1/2
Step-by-step explanation:
Answer: 40
Step-by-step explanation:
Answer:
75 mph
Step-by-step explanation:
A biker must circle a 12-mile track twice. His average speed must be 60 mph.
So, the average time required to cover the distance is
hours.
Now, on his first lap, he averaged 50 mph.
So, he covered this 12 miles track in
hours.
Hence, he has to cover the next 12 miles track in (0.4 - 0.24) = 0.16 hours.
Therefore, his average speed in the second round must be
mph to qualify. (Answer)
area of rectangle= length × width
= 19×33
= 627 sq units
the first answer would be 5 the second is 10 and the last one is 110