Solve the Problem. -Suppose the Sales of a Particular Brand of MP3 Player

question 30

Multiple Choice

Solve the problem.
-Suppose the sales of a particular brand of MP3 player satisfy the relationship S = 200x + 3800, where S represents the number of sales in year x, with x = 0 corresponding to 2002 . Find the number of sales in 2005.

• A) 12,600
• B) 4400
• C) 6400
• D) 4200

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Definitions:

Tetany

Tetany is a medical condition characterized by involuntary contraction of muscles, typically caused by abnormalities in calcium metabolism.

Blood Calcium

The concentration of calcium ions in the blood, essential for various physiological processes including bone formation, nerve function, and muscle contraction.

Parathyroid Hormone

A hormone produced by the parathyroid glands that regulates calcium levels in the blood, essential for bone maintenance and normal nerve and muscle function.

Tetany

A medical condition characterized by spasms in the hands and feet, cramps, and muscle twitches caused by imbalances in calcium or other electrolytes in the body.