A lottery game requires that you pick 7 different numbers from 1 to 77. If you pick all 7 winning numbers, you win the jackpot. If you pick 6 of the 7 numbers correctly, you win $300,000. In how many ways can you pick exactly 6 of the 7 winning numbers without regard to order? There are ways to pick exactly 6 of the 7 winning numbers without regard to order

Q: How many permutations of three items can be selected from a group of six? Use the letters A, B, C,…

A: There are total three item have to select from a group of six

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Q: How many ways can three people be selected from a group of seven people if order DOES matter

A: Given that, Total number of peoples = 7

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A: Lets understand it very basic way. Lets say 3 different colors be R, B, G and  two different styles…

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Q: Joe has 6 favorite baseball teams, and he puts their flags on his flagpole in random order. How many…

A: Solution

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Q: Find the general solution for X' = AX where A is given by 0 0 1 (a) 0 1 0 10

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Q: How many ways can you be dealt two pairs in a hand of 5 cards

A: The combination formula is given by: