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dlthorne

  • one year ago

There are 11 horses in a race. In how many ways can the first three positions of the order of the finish occur? (Assume there are no ties.) A) 994 B) 165 C) 990 D) 163

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  1. dlthorne
    • one year ago
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    Out of 25 questions, I m stuck on 6 of them

  2. satellite73
    • one year ago
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    how many ways can you be stuck on 6 out of 25 questions?

  3. satellite73
    • one year ago
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    11 horses for the first position 10 for the second 9 for the third counting principle says multiply these together, you get \[11\times 10\times 9\] you compute in your head

  4. dlthorne
    • one year ago
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    990

  5. dlthorne
    • one year ago
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    Oh!! I have it...

  6. satellite73
    • one year ago
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    yes, 990

  7. dlthorne
    • one year ago
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    I will be postin 3 more questions and thanks for all your assistance

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