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bogdanovich [222]
2 years ago
13

A solid wood cone 12 cm in diameter and 8 cm high sells for $1.19. A second wood cone is 17 cm in diameter and 12 cm high. the f

air price for this second cone rounded to the nearest cent, is
a) $2.53,
b) $3.58
c) $5.06
d) $10.75
e) $14.33
Mathematics
1 answer:
inessss [21]2 years ago
4 0

Answer:

Answer is a

Step-by-step explanation:

I think it's "A", im looking for answer as well :(

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Answer:

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Step-by-step explanation:

From the  question we are told that  

     A  is the event that  the chip was "made by company A"

      B is  the event that a chip "survives 500 temperature cycles"

    The probability that a computer chip survives more than 500 temperature cycles is

     P(B) = 42% = 0.42

 The  probability that does not survive more than 500 temperature cycles and  it was manufactured by company A is  P(A | B' ) =  0.73

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substituting values

         P(B' n A ' ) = [1 -  0.73] [1 - 0.42 ]

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7 0
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