Mathematics, 22.10.2019 07:00 xatziry1717
Decompose the regular hexagon into six matching triangles. what is the area of a hexagon?
Answers: 2
Mathematics, 22.06.2019 00:30
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
Mathematics, 22.06.2019 03:00
How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?
Answers: 3
Mathematics, 22.06.2019 03:30
Simplify the expression 8h - 57-3m by adding or subtracting the like term
Answers: 1
Decompose the regular hexagon into six matching triangles. what is the area of a hexagon?...
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