X: 4 units of a and 5 units of b per hour y: 3 units of a and 10 units of b per hour cost to run machine x: $22/hr cost to run machine y: $25/hr x=number of hours machine x runs y=number of hours machine y runs the objective function is c = x + y.

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

Which of the following graphs could represent a cubic function?