Wednesday

October 22, 2014

October 22, 2014

Posted by **Lilly** on Friday, June 6, 2014 at 8:05pm.

P(the first marble is purple and the second marble is not yellow)

- Math -
**Ms. Sue**, Friday, June 6, 2014 at 8:11pmDo you have a typo in this post?

- Math -
**Damon**, Friday, June 6, 2014 at 8:18pm19 marbles

p(first is purple) = 2/19

now 18 marbles,

what is p(yellow) first

p(yellow) = 5/18

so

p(NOT yellow) = 13/18

p purple then not yellow) = 2/19 * 13/18

**Answer this Question**

**Related Questions**

Discrete Math - A bag contains 5 red marbles, 4 yellow marbles, 3 green marbles...

math - a bag has 6 green marbles, 4 red marbles, 5 yellow marbles, and 3 purple ...

Math - A bag contains 3 red marbles, 5 yellow marbles and 6 orange marbles. ...

Algebra - A bag has 6 green marbles, 4 red marbles, 5 yellow marbles, and 3 ...

Math - a bag contains 3 red marbles, 5 blue marbles, 2 yellow marbles, and 2 ...

MATH ✿╣Check╠✿ - A bag has 6 green marbles, 4 red ...

probability - A set of five marbles is selected (without replacement) from a bag...

math - in a jar of 40 marbles there are 12 red marbles 19 blue marbles and there...

Math >.< - Please check my answers! A(A box contains 2 yellow,3 red,2 ...

Probabilities - A jar contains 2 red marbles, 3 green marbles, 4 blue marbles, ...