Write an Equation of the Circle with the Given Center $( 8,7 ) ; 8$

question 109

Multiple Choice

Write an equation of the circle with the given center and radius.
- $( 8,7 ) ; 8$

• A) \(( x - 7 ) ^ { 2 } + ( y - 8 ) ^ { 2 } = 8\)
• B) \(( x + 8 ) ^ { 2 } + ( y + 7 ) ^ { 2 } = 64\)
• C) \(( x + 7 ) ^ { 2 } + ( y + 8 ) ^ { 2 } = 8\)
• D) \(( x - 8 ) ^ { 2 } + ( y - 7 ) ^ { 2 } = 64\)

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Definitions:

Economic Losses

Financial losses incurred by businesses or economies, often due to inefficiencies, misallocation of resources, or external factors.

Barriers to Entry

Barriers to entry are obstacles that make it difficult for new competitors to enter a market, including high initial costs, licensing requirements, and strong brand loyalty among consumers.

Competitive Price-searcher

A market structure where firms set their prices and output levels to compete for consumers in a market with many sellers and product differentiation.

Long-run Equilibrium

A state in which all aspects of the market, including supply, demand, and price, are stabilized over time, allowing for full adjustment to any economic changes.