The average mpg usage for a 2009 toyota prius for a sample of 10 tanks of gas was 45.5 with a standard deviation of 1.8. for a 2009 honda insight, the average mpg usage for a sample of 10 tanks of gas was 42.0 with a standard deviation of 2.3. assuming equal variances and at α = .01, what can we say about the mean mpg for the honda insight relative to the toyota prius?

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

Which of the following is an equation of a line parallel to the equation y=4x+1?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.