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Use proof by contraposition to prove that the following statement is true for all positive integers n:If n2 is a multiple of 3,
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2. asked by Anon
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What is the smallest positive integer that is the sum of a multiple of $15$ and a multiple of $21$? (Remember that multiples can
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2. asked by Mary
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If a and b are positive integers, and m=lcm(a,b), explain why m divides any common multiple of a and b.The answer is in the
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2. asked by romulo
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I am a positive integer less than 100.two more than my value is a multiple of 6. the sum of my digits is a multiple of 7. I must
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2. asked by steph
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How many 4 digit positive integers have the ones digit a multiple of 1, the tens digit a multiple of 2, the hundreds digit a
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2. asked by Bob
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In set of 30 different positive integers, every number is even and/or a multiple of 3. If 22 of these numbers are even and 15
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2. asked by David
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Which BEST analyzes the use and effect of the word choices in section three?Responses A Multiple words have positive
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A positive integer is called nice if it is a multiple of $8.$A certain nice positive integer $n$ has exactly $9$ positive
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2. asked by Dallas
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Questions 2-3Multiple Choice: What word best describes the beliefs teens have about their peers because of social media? A.
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QuestionYou roll a six-sided number cube. Which events are mutually exclusive? (1 point) Responses rolling a multiple of 2 and a
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