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3 years ago

I like yo cut g'slol

Mathematics

1 answer:

timofeeve [1]3 years ago

6 0

I like urs tooth u ritutit twas tthe was the one that had a baby boy and a girl that had

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Can someone help me I don’t know the answer

user100 [1]

Answer:

Step-by-step explanation:

P because it could be anything

And C depends on P

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3 years ago

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Alla [95]

Answer:

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3 years ago

Could the solutions of a system of inequalities be a rectangular region? If so, give an example.

Arisa [49]

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1 year ago

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Mkey [24]

Answer:

this is 37

Step-by-step explanation:

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3 years ago

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Plastic parts produced by an injection-molding operation are checked for conformance to specifications. Each tool contains 15 ca

Rainbow [258]

Answer:

(A) 0.006593 or 0.6593%

(B) 0.01538 or 1.538%

Step-by-step explanation:

The total number of possibilities to pick 3 parts out of 15 possible parts is given by the following combination:

$n=\frac{15!}{(15-3)!3!}=\frac{15*14*13}{3*2*1}\\n=455\ ways\\$

(A) There are only three possibilities for which the inspector finds exactly one nonconforming part (NCC, CNC, CCN). Therefore, the probability is:

$P(N=1) = \frac{3}{455}=0.006593 =0.6593\%$

(B) There are three possibilities for which the inspector finds exactly one nonconforming part, three possibilities for two nonconforming parts (NNC, CNN, NCN), and one possibility for all nonconforming parts (NNN). The probability that the inspector finds at least one nonconforming part is:

$P(N>0) =P(N=1)+P(N=2)+P(N=3) \\P(N>0) = \frac{3}{455}+ \frac{3}{455}+ \frac{1}{455}\\P(N>0) =0.01538 =1.538\%$

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3 years ago