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1.) Solve the equation for y. -8x + 2y = 12 *...
Mathematics, 14.01.2021 18:50 alexandra2442
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1.) Solve the equation for y. -8x + 2y = 12 *
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For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.
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Which two undefined geometric terms always describe figures with no beginning or end?
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Which of the following expressions cannot be simplified to x – 2?
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Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
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