Mathematics: The names of 9 boys and 2 girls are in a hat. what is the probability of first drawing a girl’s name and then a boy’s name from the hat? a.)1/9 b.)9/55 c.)1/18 d.)1/11

The names of 9 boys and 2 girls are in a hat. - id921075475, Clervoyantyvonne

Ответ:

HahaHELPP

13.03.2022

B.) 9/55
this is because first you have a 2/11 chance of getting a girl's name then you have a 9/10 chance of getting a boys name.
$\frac{9}{10} \times \frac{2}{11} = \frac{9}{55}$

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Ответ:

nakeytrag

10.07.2020

Mathematics

Yes, What he said! 6 2/3

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The names of 9 boys and 2 girls are in a hat. what is the probability of first drawing a girl’s name and then a boy’s name from the hat? a.)1/9 b.)9/55 c.)1/18 d.)1/11

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