Mathematics, 29.01.2020 20:44, Ezonthekid
Verify the identity: (a^2+b^2)(x^2+y^2)=(ax-by)^2+(bx+ay )^2
Answers: 2
Mathematics, 21.06.2019 18:30, wiredq2049
Ill mark the brainliest if you me with the these three questions 7,8,9
Answers: 2
Mathematics, 22.06.2019 00:30, tremainecrump1466
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 01:00, cherri22
Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?
Answers: 2
Verify the identity: (a^2+b^2)(x^2+y^2)=(ax-by)^2+(bx+ay )^2...
Mathematics, 20.09.2019 18:30
History, 20.09.2019 18:30
Mathematics, 20.09.2019 18:30
History, 20.09.2019 18:30
English, 20.09.2019 18:30
Health, 20.09.2019 18:30