What is a solution of the equation x + y = 7? A)3,3 B)1,6 C)5,-2 D)2,4
1 answer:
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You have to use formula of combination
there are 13 heart in deck and 52 number of card in deck
now,
to find the probability that we choose two heart from deck , we use below formula
=5.88% so D is the answer
it's similar to usual probability method but using combination formula
there are 13 heart in deck and 52 number of card in deck
now,
to find the probability that we choose two heart from deck , we use below formula
=5.88% so D is the answer
it's similar to usual probability method but using combination formula
