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Marina CMI [18]
4 years ago
14

Give two rational numbers whose product equals (-1)

Mathematics
1 answer:
motikmotik4 years ago
6 0
Product is times so try that as it’s the product of a number
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Printed circuit cards are placed in a functional test after being populated with semiconductor chips. A lot contains 110 cards,
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Answer:

The answers to the questions are;

(a) P(At least 1 defective)

= 0.9883.

(b) P(At least 1 defective)

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Step-by-step explanation:

There are 110 cards and 20 defectives.

a) The probability of at least one defective is given by

P(At least 1 defective) = 1 - P(0 defective)

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b) For a set of 110 boards that has 5 defective and 105 non-defective

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1-0.35909

= 0.6409

8 0
3 years ago
What is the value of the expression if n = 15?<br> -( n + 3 )
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Answer:

The middle of a line segment

Step-by-step explanation:

4 0
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