Use Cramerʹs Rule to Solve the System of Equations $$\begin{array} { c } x + y = 5 \\5 x + 5 y = 25\end{array}$$

question 284

Multiple Choice

Use Cramerʹs rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- $$\begin{array} { c } x + y = 5 \\5 x + 5 y = 25\end{array}$$

• A) Cramer's rule does not apply since \(D = 0 ; \varnothing\)
• B) Cramer's rule does not apply since \(D = 0 ; \{ ( 5 - y , y ) \}\)
• C) \(\{ ( 0,0 ) \}\)
• D) \(\{ ( 6 , - 1 ) \}\)

Identify gender differences in mate preferences and their implications.

Recognize cognitive processes that foster prejudice.

Explain methods for detecting covert prejudices, including reaction time tasks.

Understand the influence of fear on affiliation.

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