Given: m∠AKB = 25° KO = 25

Find: V, Surface Area of of a cone

Please leave answers in term of Pi

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

What is the slopeof the live that passes through the points and (-2,-5) and (3,-1)

If three points are collinear, they are also coplanar