: an open concrete tank is internally 1m wide, 2m long and 1.5m deep, the concrete being 10cm thick. calculate the capacity of the tank in litres and the volume of concrete used in c​

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

Factor the polynomial expression x6 – x3 – 20

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