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anonymous

  • one year ago

At a high school, 18% of all students are in the school musical and the choir, and 32% of all students are in the school musical. What is the probability that a student is in choir, given that the student is in the school musical? The person who helps me answer this gets a medal and a fan!!!

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  1. anonymous
    • one year ago
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    please can anybody help me!!

  2. anonymous
    • one year ago
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    @Vocaloid could you help me

  3. snivvles.com
    • one year ago
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    im here

  4. snivvles.com
    • one year ago
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    50%

  5. anonymous
    • one year ago
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    ok yes and you too i didn't see your icon so i thought you were offline

  6. snivvles.com
    • one year ago
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    the answer is 50%

  7. anonymous
    • one year ago
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    50 is not an option

  8. snivvles.com
    • one year ago
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    oops wrong question... heh heh helping multiple people is hard

  9. anonymous
    • one year ago
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    its fine thank you for helping people who have a difficult time in math

  10. snivvles.com
    • one year ago
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    Pr(C|M)=Pr(M∩C)/Pr(M)

  11. snivvles.com
    • one year ago
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    C in choir M in musical

  12. snivvles.com
    • one year ago
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    M∩C in both choir and musical C|M in choir given they are in musical

  13. anonymous
    • one year ago
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    what does that sign down u stand for; can i get it on my calculator ti84 plus

  14. snivvles.com
    • one year ago
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    |dw:1437607735000:dw|

  15. snivvles.com
    • one year ago
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    it's where they both happen

  16. anonymous
    • one year ago
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    ok so is it 18x32/32

  17. anonymous
    • one year ago
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    I'm sorry i am kind of mind numbing i have been doing math for i swear 6 hours straight of practice tests.

  18. snivvles.com
    • one year ago
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    um...

  19. snivvles.com
    • one year ago
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    im blanking on this now

  20. anonymous
    • one year ago
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    yeh but i think its fourteen for some reason

  21. snivvles.com
    • one year ago
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    @Mertsj

  22. anonymous
    • one year ago
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    it's fine if you can't help me with one but what if you can help me with two other questions

  23. snivvles.com
    • one year ago
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    Yeah i'll try those

  24. anonymous
    • one year ago
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  25. snivvles.com
    • one year ago
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    didn't mean to post that? :)

  26. snivvles.com
    • one year ago
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    the sweater thing not that

  27. anonymous
    • one year ago
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    hah yeh my sister wanted to get that :D

  28. anonymous
    • one year ago
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    lil mix up

  29. anonymous
    • one year ago
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    so this other problem do you know?

  30. snivvles.com
    • one year ago
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    gimme a sec

  31. snivvles.com
    • one year ago
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    ugh... no... sorry. anything else?

  32. anonymous
    • one year ago
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    one more like that

  33. snivvles.com
    • one year ago
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    yeah no sorry

  34. anonymous
    • one year ago
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    its okay thank you

  35. anonymous
    • one year ago
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    @calculusxy do you know??

  36. calculusxy
    • one year ago
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    http://openstudy.com/study#/updates/53b5a83ce4b072c759d8d80a

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spraguer (Moderator)
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