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The sun of the first three numbers of an arithmetic sequence is 21. The sun of their squares is 165. Find the first term.
Answers: 3
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Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?
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Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?
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Mathematics, 22.06.2019 05:30
14. a family spends 1⁄10 of its annual income for housing, 1⁄4 for food and clothing, 1⁄5 for general expenses, and 2⁄15 for entertainment. what fractional part of their income is spent on these items altogether? a. 11⁄12 b. 41⁄60 c. 6⁄41 d. 1⁄7
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The sun of the first three numbers of an arithmetic sequence is 21. The sun of their squares is 165....
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