Consider a perfectly competitive market described by the supply function p = 20 + 0.1q and demand function p = 80 - 0.3q. if the market is in equilibrium, then an individual firms total revenue (tr), average revenue (ar) and marginal revenue (mr) functions are: tr = 26q, ar = 26, and mr = 26 tr = 30q, ar = 30, and mr = 30 tr = 35q, ar = 35, and mr = 35 tr = 80 - 0.3q, ar = 80 - 0.6q, and mr = 80 - 0.3q tr = 80q - 0.3q2 , ar = 80 - 0.3q, and mr = 80 - 0.6q

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid