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jennyrlz

  • one year ago

Hey can someone give me a hand with college algebra :D?

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  1. jennyrlz
    • one year ago
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    The _____ principle is used to find the number of strings of eight uppercase English letters that start or end with the letters BO (in that order), if letters can be repeated.

  2. jim_thompson5910
    • one year ago
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    the answer is found here http://www.regentsprep.org/regents/math/algebra/apr1/Lcount.htm

  3. jennyrlz
    • one year ago
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    Ok thanks :) ill take a look at it ^.^

  4. jim_thompson5910
    • one year ago
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    this page might be better because they show a tree of all possibilities http://www.mathsisfun.com/data/basic-counting-principle.html

  5. jennyrlz
    • one year ago
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    so its the counting principle?

  6. jennyrlz
    • one year ago
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    i just started learning this stuff (first week)

  7. jennyrlz
    • one year ago
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    but i get the gist of it :D

  8. jim_thompson5910
    • one year ago
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    `so its the counting principle?` correct

  9. jennyrlz
    • one year ago
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    Alright thanks for your time :)

  10. jim_thompson5910
    • one year ago
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    no problem

  11. jennyrlz
    • one year ago
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    It said it was wrong :/

  12. jennyrlz
    • one year ago
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    are you sure it was counting?

  13. jennyrlz
    • one year ago
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    i have one more attempt xD

  14. jim_thompson5910
    • one year ago
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    hmm I'm not sure if it's a typo or if it's a computer glitch. But yeah I'm pretty sure it's counting principle. Maybe they are using "multiplication" instead of "counting" ? https://onlinecourses.science.psu.edu/stat414/node/28

  15. jim_thompson5910
    • one year ago
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    it's basically the same idea, just with a different name

  16. jennyrlz
    • one year ago
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    ok ill try multiplication ^.^

  17. jennyrlz
    • one year ago
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    whish me luck :D

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