Solve the linear programming problem by the method of corners. Maximize   P = 4x − 5y subject to   x + 6y ≤ 30     4x + y ≤ 28     x ≥ 0, y ≥ 0

Write the linear programming problem as a maximization problem with all inequalities (except x>0, y≥0, ...) written in the form [linear expression] ≤ [constant]. Minimize - 6x + 5y + 6z subject to the following constraints. - 8x + 7y + 7z2 -3 6x - 4y 3z ≥ −7 x20, y ≥0, z 20 The inequality - 8x + 7y +7z2 - 3 becomes (Simplify your answer. Type an inequality. Do not factor.)

Solve the linear programming problem. Maximize and minimize z = 4x + 5y Subject to attempted 2x + y ≥ 30 x + 2y 2 24 x, y 20 What is the maximum value of z? Select the correct choice below and fill in any answer boxes present in your choice. OA. Z= (Type an integer or a fraction.) OB. There is no maximum value of z. What are the coordinates of the corner point where the maximum value of z occurs? Select the correct choice below and fill in any answer boxes present in your choice. OA. The coordinates are (Type an ordered pair.) OB. There is no maximum value of z.. What is the minimum value of z?

Solve the linear programming problem. Maximize P = 4x + 4y Subject to 2x+ys 20 x + 2y ≤ 16 x, y 20

Use the simplex method to solve the linear programming problem. z= 5x, +2x2 +X3 4x1 +4x2 + Maximize subject to X3 S36 X1 + 3x2 + 5x3 511 X1 20, X2 20, x3 20. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. when x, X2 =, x3 = The maximum is and S2 %3D O A. B. There is no maximum.

Please help!!

Solve the linear programming problem. Select the correct choice below and fill in any answer boxes present in your choice. What is the maximum value of P? Maximize P= 7x+7y O A. P= (Type an integer or a fraction.) Subject to 2x + y < 20 OB. There is no maximum value of P. x+ 2y s 16 х, у 20 Select the correct choice below and fill in any answer boxes present in your choice. What are the coordinates of the corner point where the maximum value of P occurs? O A. The coordinates are (Type an ordered pair.) B. There is no maximum value of P.

Solve the linear programming problem. Minimize and maximize P 20x 10y 2х + Зу 2 30 Subject to 2х +у s 26 - 2x +7y 70 х, у 2 0