Balls selected are of different colors
A bowl haves one red ball, two blue balls and three green balls. Three balls are chosen at random from the bowl. Determine the probability that the three balls selected are of different colors?
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For final exam in musical theater class, the three students john, kim and lisa are to present program of 10 songs, with john singing 4 of them and kim and lisa singing 3 each. In how many different orders can the program be presented? Please descr
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A coin collector has 10 identical silver coins and 6 identical gold coins. In how many manners can he place these 16 coins in row if no two gold coins are placed next to each other? Please show work
For final exam in a musical theater class, the three students john, kim and lisa are to present a program of 10 songs, with john singing 4 of them and kim and lisa singing 3 each. In how many different orders can the program be presented? Please s
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