Answer:
2.6795
Step-by-step explanation:
Just ask! :)
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Answer:
we can use centeroid formula of a triangle
that is (x1+x2+x3)/3
hope that helps : )
So 1 would be 5r+20 and then the second one would be
You add up all of the sides and the numbers that are there you pretend that they are on the other side and just add all of them up correctly and you will get your answer.
Answer:
0.643
Step-by-step explanation:
Let, s = play a sport
c = participate in a club
P(s) = 0.14
P(s n c) = 0.09
probability that a student participates in
a club given that they also play a sport = P(c | s)
P(c | s) = P(c n s) / P(s)
P(c | s) = 0.09 / 0.14
P(c | s) = 0.64285
= 0.643
