If the Vectors and Have Magnitudes of 10

question 13

Multiple Choice

If the vectors and have magnitudes of 10 and 11, respectively, and the scalar product of these two vectors is −100, what is the magnitude of the sum of these two vectors?

• A) 6.6
• B) 4.6
• C) 8.3
• D) 9.8
• E) 7.6

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Definitions:

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Monopolistic Competition

A market structure where many firms sell products that are similar but not identical, allowing for competition based on product differentiation.

Market Structure

The interconnected characteristics of a market, including the number and relative strength of buyers and sellers and degree of collusion among them, level and forms of competition, extent of product differentiation, and ease of entry into and exit from the market.

Profit Rewards

The financial gains that accrue to entrepreneurs or investors as a result of taking a risk in the marketplace.