Let $\vec { v } = 2 \vec { i } - 2 \vec { j } + 3 \vec { k }$

question 25

Essay

Let $\vec { v } = 2 \vec { i } - 2 \vec { j } + 3 \vec { k }$ and let $\vec { W }$ be a vector of magnitude 6 at an angle of 30° to $\vec { v }$ .Find $\vec { v } \cdot \vec { w }$ .

Analyze the demographic characteristics of people living alone or cohabitating.

Recognize the social and economic factors influencing marriage decisions and the likelihood of staying single or cohabitating.

Identify reasons behind changing patterns in marriage age, cohabitation, and the increasing rates of individuals remaining single.

Examine the implications of demographic shifts such as the sex ratio and marriage squeeze on individual’s marital choices.

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Definitions:

Selling And Delivery

Activities associated with marketing and transporting goods to the customer.

Electronic Commerce

The buying and selling of goods and services through the internet or other electronic systems.

Joint Innovations

Collaborative efforts between companies or individuals to create new products, services, or technologies.

Economic Order Quantity

The optimal quantity of inventory to order that minimizes the total costs associated with ordering and holding inventory.