Mathematics, 23.12.2019 12:31 StateChamps
Astudent solved s system of equations by elimination. describe and correct the error made in the part of the solution shown.
5x+4y β x3β15x+12y=6
3x+3y β x4β12x+12y=-3
3x+0=9
x=3
Answers: 2
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Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
Answers: 1
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Atoss of a 20-sided die is equally likely to be any integer between 1 and 20 inclusive. what is the variance? provide your answer to two decimal points.
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Astudent solved s system of equations by elimination. describe and correct the error made in the par...
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