Posted by Diana on .
a bag contains 3 blue marbles , and 9 green marbles , and 11 yellow marbles . Twice you draw a marble and replace it . Find P(blue then green)
a) 27/529
b) 27/23
c) 15/529
d) 12/23

math 
Reiny,
Prob(blue, then green) = (3/23)(9/23) = 27/529

math 
Ms. Sue,
wrong

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XX Roarin XX,
You poor thing. Your right.Thanks Mrs. Sue. :/

math 
HELP PLZZ,
what is the answer plzzz

math 
liz,
Here are the answers Combinations Quiz For conexus:
1.C
2.A
3.C
4.D
5.D
6.B
7.D
8.B
9.C
If you want show get some wrong on purpose so you teacher won't get suspicious. :) 
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khai9000,
there are 8 questions not 9

math 
:'),
Liz is right, Thank you hun my brother is terrible at math.♥