Mathematics, 02.11.2020 20:10 corcoranrobert1959
Create an equivalent system of equations using the sum of the system and the first equation.
−5x + 4y = 8
4x + y = 2
−5x + 4y = 8
9x + 5y = 10
−5x + 4y = 8
−x + 5y = 10
−5x + 4y = 8
9x + 5y = 2
−5x + 4y = 8
Answers: 2
Mathematics, 22.06.2019 01:00, allysongonzalezlove0
Ineed to know how to write question one in mathematical terms
Answers: 1
Mathematics, 22.06.2019 02:30, GreenHerbz206
Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
Create an equivalent system of equations using the sum of the system and the first equation.
−5x +...
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