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anonymous
 5 years ago
Suppose you draw two tennis balls from a bag containing seven pink, four white, three yellow, and two striped balls. What is the probabililty of getting yellow and pink balls with replacing?
anonymous
 5 years ago
Suppose you draw two tennis balls from a bag containing seven pink, four white, three yellow, and two striped balls. What is the probabililty of getting yellow and pink balls with replacing?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0one yellow and one pink, you mean?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0100 out of 256, if the order of the yellow and pink doesn't matter

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0can you write out how you got that?( like the different steps under one another)?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well first you need to find the total possibilities. Which is 16x16, because there are 16 total. that is 256. The possibility of getting pink or yellow is 7+3=10. So 10x10=100/256. Also, I forgot, you can simplify. 100/256. Divide by 4. 25/64.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok.... so whats the probability of getting a pink one and a striped one without replacing?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0without replacing, the total possiblities changes. instead of 16x16, its 16x15. 240. pink and striped is 7+2 9 total. but because there is no replacing it is not 9x9, it is 9x8. 72. So 72 over 240. Simplify. Divide by 4. 13/60.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thanks! i have a lot more though! can you stay and help me?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0YAY! thanks so much! ok so still doing this, whats the probability of getting two pink balls with replacing?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.07x7=49. Remember 256 possibilities for replacing. so 49/256. Can't simplify that.
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