A triangle has angle measurements of 53°, 37°, and 90°. What kind of triangle is it?

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

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