Show work: a manufacturing process produces bags of cookies. the distribution of content weights of these bags is normal with mean 16.0 oz and standard deviation 0.8 oz. we will randomly select n bags of cookies and weigh the contents of each bag selected. how many bags should be selected so that the standard deviation of the sampling distribution is 0.1 ounces?

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?