Solve the linear equation.-2a = 4
A. {1}
B. {-2}
C. {6}
D. {-6}
Answer: B
Mathematics
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Find the unknowns on the right side of the partial fraction decomposition.
= 
+ 
A. A = -2, B = 0, C = 1 B. A = 1, B = 0, C = -2 C. A = 1, B = -2, C = 0 D. A = -2, B = 1, C = 0
Mathematics
Determine if the argument is valid or invalid. Give a reason to justify answer.If you wear a tie, then you look natty.You do not look natty. ? You are not wearing a tie.
A. Invalid by fallacy of the converse B. Valid by the law of contraposition C. Valid by disjunctive syllogism D. Invalid by fallacy of the inverse
Mathematics
Solve the equation by completing the square.5x2 - 2x - 6 = 0
A. 
B. 
C. 
D. 
Mathematics
Decide if the statement is true or false.-16 ? -(-6)
A. False B. True
Mathematics