Xác định a, b để đồ thị hàm số y=ax+b đi qua các điểm
a) A=( 1;4) và B=(2;1)

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.)

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out