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Mathematics, 21.06.2019 12:50
4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm
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Mathematics, 21.06.2019 14:10
Line cd passes through points c(1, 3) and d(4, β3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? β5 β2 1 5
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Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
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Mathematics, 21.06.2019 19:00
[15 points, algebra 2]simplify the complex fraction and find the restrictions.
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Simplify 3x(2x^2 - y)β...
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