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9 markers cost $11.50. How much would 7 markers cost? (Round to the nearest cent)
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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)
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Mathematics, 22.06.2019 02:20
What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !
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Mathematics, 22.06.2019 02:30
Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume
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Mathematics, 22.06.2019 03:10
Write the point slope form of the equation of the line passing through the points (-5, 6) and (0.1).
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9 markers cost $11.50. How much would 7 markers cost? (Round to the nearest cent)...
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