Uma função real de variável real, injetiva, de contradomínio R:A) pode não ter zeros (B) tem sempre um e um só zero (C) pode ter dois zeros, se um for negativo e o outro positivo (D) pode ter dois zeros, se forem do mesmo sinal

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Triangle xyz has vertices x(1,3), y(0,0)

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.