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Mathematics, 20.09.2020 15:01 lnr919
Iness Assessment
A pencil company produces 2 types of pencils: mechanical pencils and wooden pencils. The company selects 40 random
packages of each type to check their weight and finds that 2 packages of mechanical pencils have an incorrect weight and
5 packages of wooden pencils have incorrect weights. How many packages should the company predict have incorrect
weights when it checks 1,000 packages of each type?
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Answers: 2
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Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
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Iness Assessment
A pencil company produces 2 types of pencils: mechanical pencils and wooden pencil...
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