Dominic predicts that when he draws a vote without looking, he will draw a vote for an action film one-third of the time. Which activity would best allow Dominic to test his prediction? OA. Randomly select 60 votes without replacement. Then, observe how many votes for action films are drawn. OB. Randomly select and replace a vote 54 times. Then, observe how close to 21 times a vote for an action film is drawn. OC. Randomly select and replace a vote 54 times. Then, observe how close to 18 times a vote for an action film is drawn. OD. Randomly select a vote and see if it is a vote for an action film.​

Drag and drop the answers into the boxes to complete this informal argument explaining how to derive the formula for the volume of a cone. since the volume of a cone is part of the volume of a cylinder with the same base and height, find the volume of a cylinder first. the base of a cylinder is a circle. the area of the base of a cylinder is , where r represents the radius. the volume of a cylinder can be described as slices of the base stacked upon each other. so, the volume of the cylinder can be found by multiplying the area of the circle by the height h of the cylinder. the volume of a cone is of the volume of a cylinder. therefore, the formula for the volume of a cone is 1/3 1/2 1/3πr^2h 1/2πr^2h πr^2h πr^2

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

What situation is an example of an observational study