Answer: 45 people
Step-by-step explanation:
Well the ratio of people to minutes for a pool game is 15:13
The ratio for a 39 minute pool game is ?:39
39 is 3 times the amount of 13 so we can assume that ? will be 3 times the amount of 15
15×3=45
So it would take 45 people
Answer:(-8,6) (-5,8
Step-by-step explanation:
Answer:
Step-by-step explanation:
We know that the formula to find speed is given by :-
Given: Distance = mile
Time = hour
Speed =
hence, speed =
Answer:
A. The pattern is you multiply by 5
B. All 6 prizes are 25,000 and 5,000 and 1,000 and 200 and 40 and 8
C. ??
Step-by-step explanation:
Answer:
Step-by-step explanation:
We want probability that 1st is girl AND 2nd is girl as well.
In probability "AND" means multiplication and "OR" means "addition".
<u><em>We find the probabilities separately and multiply them together, since "AND".</em></u>
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- P(girl from 7th grader) = number of girl 7th grader/total number of 7th grader
=9/10
- P(girl from 8th grade) = number of girl in 8th grade/total number of 8th grader
=2/4
P(both girls) = 9/10 * 2/4 =9/20