Find the measure of <2
1 answer:
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Answer: The required probability is
Step-by-step explanation:
Since we have given that
Number of kids = 10
Number of kids in Team A = 5
Number of kids in Team B = 5
There are three kids in the group, Alex and his two best friends Jose and Carl.
So, number of favourable outcome is given by
Total number of outcomes is given by
So, the probability that Alex ends up on the same team with at least one of his two best friends is given by
Hence, the required probability is
Check the picture.
The bases of the 2 prisms are on 2 parallel planes, a and b.
Let c be a third plane, between a and b, parallel to both.
Then,
the cross-sections A and B , of the 2 prisms, formed by plane c, have Equal Areas,
this is by Cavalier's Principle.
The bases of the 2 prisms are on 2 parallel planes, a and b.
Let c be a third plane, between a and b, parallel to both.
Then,
the cross-sections A and B , of the 2 prisms, formed by plane c, have Equal Areas,
this is by Cavalier's Principle.