Identify the Center and Radius of the Circle $9 x ^ { 2 } + 9 y ^ { 2 } - 16 = 0$

question 10

Multiple Choice

Identify the center and radius of the circle $9 x ^ { 2 } + 9 y ^ { 2 } - 16 = 0$ .

• A)center: (3,3) radius: 4
• B)center: (0,0) radius: \( \frac{4}{3} \)
• C)center: (0,0) radius: \(\frac { 3 } { 4 }\)
• D)center: (0,4) radius: \(\frac { 1 } { 3 }\)
• E)center: (0,4) radius: \(\frac { 1 } { 9 }\)

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Definitions:

Comparative Advantage

The ability of an entity to produce a good or service at a lower opportunity cost than another entity, leading to potential gains from trade.

Production Relationships

The connections between various factors of production, including labor, capital, and technology, and how they influence the output of goods and services.

Production Possibilities Frontier

A curve showing the maximum attainable combinations of two products that may be produced with available resources and current technology.

Trade Pattern

A trade pattern refers to the systematic way in which countries engage in international trade, determined by factors like comparative advantage, geographic location, and economic policies.