It is 5 then because 5×5 LIKE five times will at leaste be five i think
Answer:
30 seconds
Step-by-step explanation:
10x10=100 3x10=30
Answer:
The epiglottis!
Step-by-step explanation:
it's a small flap of tissues that sits over top of the trachea. the flap covers the air only passage when we swallow! it keeps food and liquid from going into the lungs.
Answer:
This is cheating
Step-by-step explanation:
First you follow what your teachers tell you to do and listen
Answer: Leanna ran 40.08 miles before she was passed by Irina.
Step-by-step explanation:
Let t represent the number of hours that Leanna ran before she was passed by Irina.
Leanna started in group E and ran at a rate of 4.8 miles per hour.
Distance = speed × time
Distance that Leanna ran in t hours is
4.8 × t = 4.8t
During the race, she was passed by Irina who ran at a rate of 5 miles per hour and started in group H, 20 minutes after Leanna started. 20 minutes = 20/60 = 1/3 hours. This mean that the number of hours that Irina ran before she passed Leanna is (t - 1/3) hours.
Distance that Irina ran would be
5(t - 1/3) = 5t - 5/3
Since they covered the same distance, then
4.8t = 5t - 5/3
5t - 4.8t = 5/3
0.2t = 1.67
t = 1.67/0.2 = 8.35 hours
Distance that Leanna ran before she was passed by Irina is
4.8t = 4.8 × 8.35 = 40.08 miles