Answers: 3
Mathematics, 20.06.2019 18:04
The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?
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 02:40
Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)
Answers: 3
Mathematics, 22.06.2019 03:30
Jennifer graphs the function f(x)=x squared. then she graphs the function f(x-3). how does the graph f(x-3) differ from the graph of f(x)
Answers: 1
If m1 = 40 what is the measure of 4...
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40
Mathematics, 13.02.2022 19:40