Vector = -1

question 53

Multiple Choice

Vector = -1.00 + 2.00 and vector = 3.00 + 4.00 . What are the magnitude and direction of vector = + ?

• A)6.32 in a direction 71.6° counterclockwise from the positive x axis
• B)8.00 in a direction 71.6° counterclockwise from the positive x axis
• C)8.00 in a direction 18.4° counterclockwise from the positive x axis
• D)6.32 in a direction 18.4° counterclockwise from the positive x axis
• E)40 in a direction 18.4° counterclockwise from the positive x axis

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Definitions:

Markdown

The reduction of a product's selling price, often to clear inventory or promote sales.

Mark-up

An enhancement to the price at which goods are bought to include expenses and profit.

Selling Price

The amount of money a buyer pays to purchase a product or service from a seller.

Mark-up

The uplift on the initial cost of items to cover business overheads and secure earnings.