Choose the One Alternative That Best Completes the Statement or Answers

question 64

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-The price $p$ and the quantity $x$ sold of a certain product obey the demand equation:
$$p = - \frac { 1 } { 5 } x + 200 , \{ x \mid 0 \leq x \leq 500 \}$$
What is the revenue to the nearest dollar when 300 units are sold?

• A) \(\$ 110,000\)
• B) \(\$ 78,000\)
• C) \(\$ 20,000\)
• D) \(\$ 42,000\)

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Definitions:

Computerized Tomography

A diagnostic medical imaging technique that uses a series of X-ray images taken from different angles around the body, combined by computer processing, to create cross-sectional images of the bones, blood vessels, and soft tissues.

Two-Dimensional Images

Visual representations of objects, scenes, or ideas on a flat surface that have height and width but no depth.

X-Rays

A form of electromagnetic radiation used in medical imaging to view the inside of the body without making an incision.

Psychophysiological Tests

Tests in which instruments are attached to the periphery of the body to record changes due to activity in the nervous system.