Question 2(ricky) - Correct Answer: B v (~H * ~T) Question...

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Question 1 2 out of 2 points United lowers fares if and only if both Continental buys planes and Delta advertises a sale, provided that American hires pilots. Selected Answer: A > [U = (C * D)] Correct Answer: A > [U = (C * D)] Question 2 2 out of 2 points Either Australia changes governments or France subsidizes agriculture, provided that Mexico increases oil production. Selected Answer: M > (A v F) Correct Answer: M > (A v F) Feedback: Yes! M > (A v F) is the correct answer. Question 3 0 out of 2 points Southwest expands routes if either American does not hire pilots or United does not lower fares. Selected Answer: S > (~A v ~U) Correct Answer: (~A v ~U) > S Question 4 2 out of 2 points Continental buys planes unless neither Northwest improves service nor United lowers fares. Selected Answer: C v ~(N v U) Correct Answer: C v ~(N v U) Question 5 2 out of 2 points Budget lowers rates unless Hertz and Thrifty do not overhaul operations. Selected Answer: B v (~H * ~T)
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Unformatted text preview: Correct Answer: B v (~H * ~T) Question 6 2 out of 2 points Brett goes to Hawaii only if Alice does and Suzie goes to Australia if Denise does. Selected Answer: (B>A)*(D>S) Correct Answer: (B>A)*(D>S) Question 7 2 out of 2 points National does not improve efficiency or Enterprise does not reorganize, given that Thrifty lays off workers. Selected Answer: T > (~N v ~E) Correct Answer: T > (~N v ~E) Question 8 2 out of 2 points Both Jerry and Brianna do not eat at McDonalds only if Neither Stella nor Alyssa eat at Wendys. Selected Answer: (~J*~B)>~(SvA) Correct Answer: (~J*~B)>~(SvA) Question 9 2 out of 2 points John going to Standford is a necessary condition for both Amy and Darla going to Yale. Selected Answer: (A*D)>J Correct Answer: (A*D)>J Question 10 2 out of 2 points It is not the case that both John goes to Standford and Becky goes to Yale, unless Amy goes to Notre Dame. Selected Answer: ~(J*B)vA Correct Answer: ~(J*B)vA...
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Question 2(ricky) - Correct Answer: B v (~H * ~T) Question...

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