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Scores on a test are normally distributed with a mean of 80 and a standard deviation of 5 700 students took the test. How many students scored higher than the mean?
Answers: 2
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The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?
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Which graph shows a function with a range of all real numbers greater than or equal to -1
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Which of the following is the result of expanding the series
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Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
Answers: 1
Scores on a test are normally distributed with a mean of 80 and a standard deviation of 5 700 studen...
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