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anonymous

  • one year ago

help please! :)

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  1. anonymous
    • one year ago
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    @Vocaloid

  2. anonymous
    • one year ago
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    A box has 5 beads of the same size, but all are different colors. Tina draws a bead randomly from the box, notes its color, and then puts the bead back in the box. She repeats this 3 times. What is the probability that Tina would pick a red bead on the first draw, then a green bead, and finally a red bead again? 1 over 625 1 over 180 1 over 150 1 over 125

  3. anonymous
    • one year ago
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    @Vocaloid

  4. anonymous
    • one year ago
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    @Mehek14

  5. anonymous
    • one year ago
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    Okay, 5 beads, 5 different colors.

  6. anonymous
    • one year ago
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    What's the probability of picking a red? @geny55

  7. anonymous
    • one year ago
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    @Vocaloid

  8. anonymous
    • one year ago
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    1 of 5

  9. Vocaloid
    • one year ago
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    listen to amber

  10. anonymous
    • one year ago
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    what about green? @geny55

  11. anonymous
    • one year ago
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    1 of 5 as well

  12. anonymous
    • one year ago
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    ko

  13. anonymous
    • one year ago
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    another red is 1/5

  14. anonymous
    • one year ago
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    ok

  15. anonymous
    • one year ago
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    so you do

  16. anonymous
    • one year ago
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    1/5 * 1/5 * 1/5

  17. anonymous
    • one year ago
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    0.008

  18. anonymous
    • one year ago
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    Multiply.. 1 5×5×5

  19. anonymous
    • one year ago
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    5 * 5 * 5 = ?

  20. anonymous
    • one year ago
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    125

  21. anonymous
    • one year ago
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    yes! so our answer is 1/125

  22. anonymous
    • one year ago
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    yay! thanks :)

  23. anonymous
    • one year ago
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    np! :)

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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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