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jojo12g

  • one year ago

please help me im stuck and i need your help A spinner has 9 equal sections labeled 1 through 9. What is the probability of spinning an odd number on the spinner and tossing heads on a coin? A.11/15 B.1/4 C.1/6 D.2/15

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  1. jojo12g
    • one year ago
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    i will fan and medal please heelp noone else has

  2. jojo12g
    • one year ago
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    i think d

  3. nikato
    • one year ago
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    none of the answers seem right to me

  4. jojo12g
    • one year ago
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    can u help with anoter please

  5. nikato
    • one year ago
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    because prob. of spinning an odd= 5/9 and having tail si 1/2 so (5/9)x(1/2)= 5/18

  6. nikato
    • one year ago
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    and sure

  7. jojo12g
    • one year ago
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    A bag contains 2 gold coins and 5 silver coins. A number cube has the numbers 1 through 6 on its faces. What is the probability of drawing a silver coin from the bag and rolling an even number on the number cube? A.5/42 B. 5/14 C. 5/9 D.2/3

  8. nikato
    • one year ago
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    so whats the probability of picking a silver coin?

  9. jojo12g
    • one year ago
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    1/6

  10. nikato
    • one year ago
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    not really. a) how many silver coins are there? b) how many coins total are in the bag?

  11. jojo12g
    • one year ago
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    5 silver and 6

  12. nikato
    • one year ago
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    yes 5 silver but the total is actually 7. 5 silve and 2 gold so 5+2=7

  13. nikato
    • one year ago
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    so the proability of picking a silver coin is 5/7 ok?

  14. jojo12g
    • one year ago
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    k

  15. jojo12g
    • one year ago
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    simplify

  16. jojo12g
    • one year ago
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    nevermind you didnt even help

  17. nikato
    • one year ago
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    wait, now we have to find the probability of rolling an even number

  18. nikato
    • one year ago
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    there are 3 even number in total. and 6 possible out comes so 3/6

  19. nikato
    • one year ago
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    now multiply them together |dw:1433208042009:dw|

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