Questions from College Mathematics


Q: refer to the following polynomials: / Add (

refer to the following polynomials: Add (A) and (B).

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Q: Use a calculator to express each number in Problem as a decimal

Use a calculator to express each number in Problem as a decimal to the capacity of your calculator. Observe the repeating decimal representation of the rational numbers and the nonrepeating decimal re...

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Q: perform the indicated operations and simplify. /

perform the indicated operations and simplify.

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Q: without using a calculator, round to the nearest integer /

without using a calculator, round to the nearest integer

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Q: perform the indicated operations and simplify. /

perform the indicated operations and simplify.

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Q: without using a calculator, round to the nearest integer.

without using a calculator, round to the nearest integer.

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Q: perform the indicated operations and simplify. /

perform the indicated operations and simplify.

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Q: If you paid $29.86 in tax on a purchase

If you paid $29.86 in tax on a purchase of $533.19, what was the sales tax rate? (Write as a percentage, rounded to one decimal place).

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Q: Subtract the sum of the first two polynomials from the sum of

Subtract the sum of the first two polynomials from the sum of the last two: 3m2 - 2m + 5, 4m2 - m, 3m2 - 3m - 2, m3 + m2 + 2

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Q: The price of gas increased 4% in one week. If

The price of gas increased 4% in one week. If the price last week was $4.30 per gallon, what is the price now? (Round to the nearest cent).

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