Determine Whether the Sequence Is Arithmetic

question 9

Multiple Choice

Determine whether the sequence is arithmetic.If so,find the common difference. ​
7,12,17,22,27,...
​

• A)Arithmetic sequence,d = 5
• B)Arithmetic sequence,d = 10
• C)Arithmetic sequence,d = -5
• D)Arithmetic sequence,d = -27
• E)Not an arithmetic sequence

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Definitions:

Entry Barriers

Obstacles that prevent new competitors from easily entering an industry or area of business, including high startup costs, licensing requirements, and access to technology.

Zero Economic Profit

A situation where a firm's total revenue is exactly equal to its total opportunity costs, indicating no excess returns over the cost of capital.

Long Run

A period in which all factors of production and costs are variable, allowing for adjustments in production to meet changes in the market or economy.

Price-taker Market

A market condition where individual buyers or sellers have no power to influence the price of the good or service, typically in a perfectly competitive market.