Mathematics, 01.08.2020 17:01 lejeanjamespete1
Determine whether the following problem involves a permutation or a combination and explain your answer. How many different -letter passwords can be formed from the letters , , , , , , and if no repetition of letters is allowed? Choose the correct answer below. A. The problem involves a permutation because the order in which the letters are selected does matter. B. The problem involves a combination because the order in which the letters are selected does not matter. C. The problem involves a combination because the order in which the letters are selected does matter. D. The problem involves a permutation because the order in which the letters are selected does not matter.
Answers: 2
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How many lines can be drawn through points j and k? 0 1 2 3
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Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
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Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
Answers: 3
Determine whether the following problem involves a permutation or a combination and explain your ans...
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