3. Consider the following problem. Maximize Z = 2x1 + 7x2 + 4x3 subject to x1 + 2x2 + x3 ≤ 10 3x1 + 3x2 + 2x3 ≤ 10 x1, x2, x3 ≥ 0. 1 (a) (points: 4) Construct the dual problem for this primal problem. (b) (points: 2) Use the dual problem to demonstrate that the optimal value of Z for the primal problem cannot exceed 25.

What is the measure of angle x? answer

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a. m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?