amazing Gadget Corporation has determined a quadratic relationship between selling price for its newest table in the company's daily profit which of the following would be reasonable estimate of the rate of change for the interval 300<_x<_400?

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?