Mathematics, 19.03.2021 18:40 Lolmickles968
A street in San Francisco rises 20 feet for every 100 feet horizontally. What is the measure of the angle of elevation, x, to the nearest degree?
Answers: 1
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 01:30
In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale
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Mathematics, 22.06.2019 01:30
Write the equation of the circle centered at (10,-2) with radius 2
Answers: 2
A street in San Francisco rises 20 feet for every 100 feet horizontally. What is the measure of the...
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