If a Star Has a Parallax of 0

question 73

Multiple Choice

If a star has a parallax of 0.02 seconds of arc, then its distance is

• A)20 pc.
• B)50 pc.
• C)2 pc.
• D)5 pc.
• E)500 pc.

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Definitions:

Local Optimum Solution

A solution to an optimization problem that is better than or equal to all nearby solutions but not necessarily the best overall, or global, solution.

Nonlinear Optimization Models

Mathematical models where the objective function or any of the constraints are nonlinear, used for solving complex real-world problems.

Emergency Rooms

Hospital departments designed to provide immediate medical treatment to patients with acute illnesses or injuries.

General Integer Variables

Variables in mathematical models that can take only integer values, often used in optimization problems.