Find the value of the objective function at each corner of the graphed region. Use this information to answer the question. Objective Functionz = -x - 9yWhat is the maximum value of the objective function?

A. -22
B. -38
C. -47
D. -30


Answer: A

Mathematics

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Use your calculator to solve the problem.The length (in feet) an industrial spring is stretched from its natural length with work, W is given by L = , where k is a constant for the given spring. If a certain spring has a constant of 67.6 and has 287 foot-pounds of work applied, how far will it stretch?

A. 2.91 feet B. 2.06 feet C. 72.1 feet D. 8.49 feet

Mathematics

Find the probability.A bag contains 6 red marbles, 3 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue when one marble is drawn from the bag?

A. 7
B.  
C.  
D.  

Mathematics

Minimize the objective function 3x + 2y subject to the following constraints. Solve graphically.

What will be an ideal response?

Mathematics

Perform the indicated operations.(6x4y2 + 12x3y + 11y) - (9x4y2 + 4x3y + 3y + 2x)

A. -3x4y2 - 8x3y + 8y - 2x B. 15x4y2 + 16x3y + 14y + 2x C. -3x4y2 + 8x3y + 8y - 2x D. -3x4y2 + 8x3y + 8y + 2x

Mathematics