A machine packages bags of almonds. The weights of the bags are normally distributed with a mean of 14 ounces and a standard deviation of 1.2 ounces.
Enter the Z-score of a bag of almonds that weighs 12.2 ounces.

If the value of cos330°is√3/2 then find cos 165°.

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?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.