Identify the form of the argument and state whether the argument is valid or invalid.If you wear a tie, then you look natty.You do not look natty. Therefore, you are not wearing a tie.
A. Fallacy of the converse; invalid
B. Fallacy of the inverse; invalid
C. Disjunctive syllogism; valid
D. Law of contraposition; valid
Answer: D
Mathematics
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Find the fluid force exerted against the vertically submerged flat surface depicted in the diagram. Assume arbitrary units, and call the weight-density of the fluid w.
A. 96w B. 192w C. 128w D. 256w
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Evaluate the integral.
A. 
B. 
C. 
D. 
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Find the quotient.- 
÷ (- 
)
A. 
B. - 
C. - 
D. 
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Provide an appropriate response.Find the solution set for 
< 5.
A. -5 < x < 5 B. x ? -5 or x ? 5 C. -5 ? x ? 5 D. x < -5 or x > 5
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