Mathematics, 15.09.2021 17:40 sarahbennett11p4yxlb
Find the value of x and y :(5√7 - √x )/ (√7 - √x) = 8 + √y
Answers: 1
Mathematics, 21.06.2019 20:20
Can some one explain this i got sent this. is this a threat i’m scared
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Mathematics, 21.06.2019 22:30
The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.
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
Find the value of x and y :(5√7 - √x )/ (√7 - √x) = 8 + √y...
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