Mathematics, 18.07.2019 12:30 rosenatalie222
3x + 2y = 6 4x + y = 1 solve the system of equations. (-4/5, 21/5) (8/11, -21/11) no solution
Answers: 2
Mathematics, 21.06.2019 20:00
If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.
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Mathematics, 22.06.2019 00:00
Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense
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
3x + 2y = 6 4x + y = 1 solve the system of equations. (-4/5, 21/5) (8/11, -21/11) no solution...
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