Write the simplex tableau, that should be used to: Maximize P = 5x1  + 2x2 subject to  x1+ 7x2 <= 5 4x1 + 6x2 <= 1 x1, x2 >= 0 label x1, x2, s1, s2, P

graph the ineqaulity subject to the nonnegative restrictions 16x-40y>1600,x equal to or greater than 0, y is equal to or greater than 0

macys needs to hire staff at minimum cost. the average monthly salary of a manager is $2400 and the average monthly salary of a clerk is $1100.  The company can accommodate up to 45 workers and needs at least 30 to run properly.  They must have at least 10 clerks  and may have up to 3 clerks for every 2 managers. How many managers and clerks should macys hire to minimize cost. what is the minimum cost? using simplex

Erik wants to burn more than 500 calories per day. He's learned that he can burn 25 calories per minute while running and 20 calories per minute while riding his bike. If x = minutes of running and y = minutes of bicycle riding, which of the %3D following inequalities describes Erik's situation? 25x + 20y 500 O20x + 25y 500