The height of the roof is one third the entire height of the structure. if the total volume of the structure is 1,300 feet 3 and its radius is r = 13 feet, what is its height? [hint: use the formulas for the volume of the solid.] volume of cone = volume of cylinder =

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?