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tatuchka [14]
4 years ago
5

In a group of 10 batteries, 3 are dead. You choose 2 batteries at random.

Mathematics
1 answer:
insens350 [35]4 years ago
7 0
Good (0)    |    P(x) -  .067     |       (3/10)(2/9)
Good (1)     |    P(x) - .467      |       (7/10)(3/9) + (3/10)(7/9) 
Good (2)    |    P(x) - .467      |       (7/10)(6/9)

The odds added up give 14/30 
<span>= 0.46666

<span>Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help. </span>

</span>
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Every straight line graph has an equation in the same form:

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-- The slope of the line is

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The line on this graph has a slope of  + 1/2 .


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Step-by-step explanation:

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19

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