Mathematics, 02.03.2021 09:20 caro70
1. Ajar contains eight black balls and six white ball. In how many ways can
four balls be chosen so that:
a. Exactly two black balls are chosen?
b. At least three black balls are chosen?
Answers: 1
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The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?
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Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi
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1. Ajar contains eight black balls and six white ball. In how many ways can
four balls be chosen so...
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