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Mathematics 23 Online
OpenStudy (shaleiah):

Last question of the day!

OpenStudy (shaleiah):

OpenStudy (shaleiah):

@satellite73

OpenStudy (shaleiah):

@Directrix

Directrix (directrix):

10 markers, 1 is blue, 1 is yellow, 8 unknown colors Without Replacement: P( Y and B) = 1/10 * 1/9 = ? With Replacement: P (Y and B) = 1/10 * 1/10 = ?

Directrix (directrix):

@shaleiah ^^^

Directrix (directrix):

What is 1 times 1 What is 10 * 9

OpenStudy (shaleiah):

1/90

Directrix (directrix):

Yes, that is the answer to the first question

Directrix (directrix):

What is 1 *1 What is 10 * 10

OpenStudy (shaleiah):

1/100

Directrix (directrix):

Correct. That is the answer to the second question. Now, which option is correct?

OpenStudy (shaleiah):

'C'

Directrix (directrix):

Correct.

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