c2
8c2-26c+15 8c2-6c-20c+15 2c(4c-3)+5(-4c+3) (2c-5)(4c-3)
Here number of sample points that is total possible outcomes would be 52C3.Event A = Three cards draw are hearts.So here we can select 3 hearts out of 13 hearts in 13C3 ways...Therefore the required probability would be=(13C3)/(52C3)=286/22100=0.01294Kunal K.
20 diagonals in Octagan. For n-sided polygon, no of diagonals = (n choose 2 ) - n = 8C2 - 8 = 28 - 8 = 20
The GCF is 6.
The GCF is 9.
The GCF is 4.
The GCF is 30.
50
The GCF is 27.
The GCF is: 1
The GCF is 1.
The GCF is 5.