Answer:
Usain Bolt
Step-by-step explanation:
- 1 kilometer = 1,000
- So, 5 kilometers = 5,000 meters
Find out their time per 1 meter:
Usain Bolt:
- Set up a proportion:
- Cross multiply, then divide: 1 × 7.5 = 7.5, 7.5 ÷ 5000 = 0.0015
The rabbit:
- Set up a proportion:
- Cross multiply, then divide: 1 × 2.4 = 2.4, 2.4 ÷ 30 = 0.08
Compare the times:
- Usain Bolt: 0.0015 minutes in 1 meter
- Rabbit: 0.08 seconds in 1 meter
- Because 0.0015 minutes is faster than 0.08 seconds, Usain Bolt is the answer.
I hope this helps!
Answer:
1 13/32
Step-by-step explanation:
Max 10 1/2 days
Jared 5 1/4 days (2x as long)
Wesley 21 days (1/2 as long)
-√23 rational or irrational ? Irrational
17/18 rational or irrational ? Rational
-√81 rational or irrational ? Rational
Answer:
Quadrilateral as it is a four-sided ploygon, having 4 edges and corners