Use Cramer's Rule, If Possible, to Solve the System of Linear

question 22

Multiple Choice

Use Cramer's Rule, if possible, to solve the system of linear equations.
- $$\left\{ \begin{aligned}2 x + 5 z & = 33 \\- 5 x + 6 y - 3 z & = 7 \\- 2 x - 4 y & = - 36\end{aligned} \right.$$

• A) \(( 4,7,5 )\)
• B) \(( 5,5,5 )\)
• C) \(( 7,5,7 )\)
• D) \(( 4 , - 7 , - 5 )\)

Identify the types and functions of muscles in the human body.

Recognize the importance of minerals, especially calcium, in bone and muscle function.

Comprehend the principles of muscle contraction and energy sources for muscle activity.

Describe different types of skeletons and joints found in animals.

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Definitions:

Brand Loyalty

The tendency of consumers to continuously purchase one brand's products over another, reflecting a preference based on perception of the brand's value.

Elastic

Describes a situation in economics where the quantity demanded or supplied of a good changes significantly in response to a change in price.

Inelastic

Describes a situation where the demand or supply for a good or service is relatively unaffected when the price changes.

Elasticity of Demand

An indicator of the responsiveness of the quantity of a good demanded to its price alterations, showing how sensitive buyers are to changes in its cost.