Mathematics, 18.11.2020 05:10 Madisonaubrey22
A psychology teacher gave a test to 200 students, and, after seeing the results, decided that the scores were
normally distributed. The mean score was 60, and the standard deviation was 10. How many students had scores
between 40 and 80?
Answers: 2
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The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?
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Match each inequality to the number line that represents its solution
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[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?
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The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false
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