The ages of a sample of Canadian tourists flying from Toronto to Hong Kong were 28 25 60 43 51 31 66 54 26 and 39 "The ages of a sample of Canadian tourists flying from Toronto to Hong Kong were 28, 25, 60, 43, 51, 31, 66, 54, 26, and 39. Compute the standard deviation. (Round your answer to 2 decimal places.)

Which equation represents the partial sum of the geometric series?

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?