The Video Star Company Makes Two Different Models of DVD

question 20

Multiple Choice

The Video Star Company makes two different models of DVD players, which are assembled on two different assembly lines. Line 1 can assemble 30 units of the Star model and 42 units of the Prostar model per hour, and Line 2 can assemble 150 units of the Star model and 40 units of the Prostar model per hour. The company needs to produce at least 250 units of the Star model and 210 units of the Prostar model to fill an order. Let x represent the number of assembly hours for Line 1 and y represent the number of assembly hours for Line 2. Graph the region determined by the constraint inequalities. ​

• A)​
• B)​
• C)​
• D)​ ​

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Definitions:

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place, crucial for breathing.

Bronchioles

Small airways in the lungs that lead from the bronchi to the alveolar sacs, responsible for carrying air in and out of the lungs during respiration.

Intubation

The procedure of inserting a tube into the body, typically into the trachea for ventilation purposes.

Mucus Streaming

The movement or flow of mucus, typically in the respiratory tract, as a defense mechanism against irritants or infections.