Mathematics, 02.04.2020 07:23 demarcuswiseman
Exam results for 100 students are given median=75 mean= 75 low score 60 and high score 90 briefly describe the variations and the shape of distribution
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Mathematics, 21.06.2019 15:50
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
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Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota
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Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x
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Iknow the answer but the calculator doesn't seem to give the right one
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Exam results for 100 students are given median=75 mean= 75 low score 60 and high score 90 briefly de...
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