Graph the solution set of the inequality, where x is a real number, on the number line.
4

Find the cosine function that is represented in the graph.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

△def is similar to △stu. write a proportion that contains st and su.