A manufacturer of fax machines find that the cost (in dollars) generated by manufacturing x units per week is given by the function C(x)=0.15x^2-39x+4500 How many units should be manufactured to minimize the cost?

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Name the most appropriate metric unit for each measurement like the mass of cow

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12