Matrices and Row Operations

Question 1

P = [___]x + [___]y

Revolt · Accepted Answer

Part 1: 0.40; Part 2: 0.50; 0.4, 0.5

Question 2

P = [___]x + [___]y

Revolt · Accepted Answer

0.4, 0.5

Question 3

The printing company wants to minimize costs. What is the objective function?

Revolt · Accepted Answer

P = 25x + 20y

Question 4

The vertices of the feasible region are (70, 10), (30, 10), and (30, 50). To maximize the profit, the company should produce [___] units of product A and [___] units of product B. The maximum profit is $[___].

Revolt · Accepted Answer

70, 10, 1130

Question 5

The vertices of the feasible region represented by a system are (0, 100), (0, 80), (80, 60), (80, 0), and (120, 0).What are the minimum and maximum values of the objective function F = 8x + 5y?Minimum: Maximum:

Revolt · Accepted Answer

400; 960

Question 6

Complete the constraints on the system.y x

Revolt · Accepted Answer

Part 1: 2; Part 2: 45; Part 3: 30; 2

Question 7

The graph represents the feasible region for the system: y 2x x + y 45x 30Minimize the objective function P = 25x + 20y.The minimum value =

Revolt · Accepted Answer

Part 1: 975; 975

Question 8

What objective function can be used to maximize the profit?P = [___] a + [___] b

Revolt · Accepted Answer

Part 1: 15; Part 2: 8; 15, 8

Question 9

ABC

Revolt · Accepted Answer

A

Question 10

Complete the constraints on the system.y x x + y ⇒ 45 x ⇒ 30

Revolt · Accepted Answer

≥

Matrices and Row Operations Answers

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