Aclass has 19 girls and 19 boys. how many girls and boys all together are in the class? draw a number line to solve. explain why you don’t begin at 0 to show the second number.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

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.)

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)