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anonymous

  • one year ago

The table below shows the number of marbles of different colors in a bag: Marble Experiment Color of Marbles Number of Marbles Red 5 White 8 Black 2

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  1. anonymous
    • one year ago
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    5 over 15 multiplied by 4 over 14 5 over 15 multiplied by 4 over 15 5 over 15 added to 4 over 14 5 over 15 added to 4 over 15 I know the answer but is it add or multiply?

  2. Astrophysics
    • one year ago
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    what is the question

  3. anonymous
    • one year ago
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    Deja draws a marble from the bag randomly without looking. She then draws another marble from the bag without replacing the first one. Which expression shows the probability of drawing red marbles in both the trials?

  4. Astrophysics
    • one year ago
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    \[\frac{ 5 }{ 15 }\] for the first time then you must multiply by \[\frac{ 4 }{ 14 }\] as you have already removed one of the marbles from the bag.

  5. anonymous
    • one year ago
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    thanks again, i appreciate it

  6. Astrophysics
    • one year ago
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    Yw :), we always multiply for the two events to occur

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