Determine Whether the System Is Consistent A) $\mathrm { Yes }$

question 28

Multiple Choice

Determine whether the system is consistent.
- $$\begin{aligned}5 x _ { 2 } + x _ { 4 } & = - 11 \\x _ { 1 } + x _ { 2 } + 6 x _ { 3 } - x _ { 4 } & = 15 \\5 x _ { 1 } + x _ { 3 } + 6 x _ { 4 } & = 16 \\x _ { 1 } + x _ { 2 } + 3 x _ { 3 } & = 8\end{aligned}$$

• A) \(\mathrm { Yes }\)
• B) \(\mathrm { No }\)

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Definitions:

Retrieve From Memory

The process of recalling stored information from the brain or digital storage systems.

Dynamic Pricing

A pricing strategy where prices are adjusted in real time based on market demand, supply conditions, and other factors.

Prices Based

Refers to a pricing strategy determined by factors such as cost of production, competition, and perceived value by the consumer, often adjusted to market conditions.

Odd Pricing

A pricing strategy where items are priced slightly below a round number (e.g., $199.99 instead of $200), believing it psychologically encourages more sales.