Use the simplex method to solve the following linear programming problem. Find y₁ 20 and y₂ ≥0 such that 4y₁ + y₂ 26, y₁ +4y2 ≥6, and w = 5y₁ +26y₂ is minimized. The minimum is w= at y₁= and y₂ = (Simplify your answers.)

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?

Use the simplex method to solve the linear programming problem. Maximize subject to: and X₂= with z = 2x₁ + 9x2 5x₁ + x₂ ≤40 9x1 + 2x₂ ≤60 X₁ + X₂ ≤50 X1, X₂ 20. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. OA. The maximum is when x₁ = (Simplify your answers.) B. There is no maximum.

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.