Một sản phẩm được lấy ngẫu nhiên có thể là sản phẩm loại 1 (ký hiệu là A) hoặc sản phẩm loại 2 (ký hiệu là B) hoặc sản phẩm
loại 3 (ký hiệu là C). Hãy mô tả bằng lời các biến cố sau
a) A + B b) AB + C c) A + C d) AC

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.