Mathematics, 17.09.2019 18:20 mikeymanfs
Recall, we have five connectives in propositional logic ¬, ∧, ∨, →, ↔ (negation, conjunction, disjunction, conditional and biconditional). in fact, to express every possible outcome we only need the negation and the conditional connectives show how this is done by writing alternative expressions (i. e. logically equivalent ones) for the expressions below, using only the connectives ¬ and →. type or paste your answers in the write submission box. as usual, you may substitute ~ for ¬ and --> for → , if you're typing answers.(a) p ∧ q(b) p ∨ q(c) p ↔ q
Answers: 3
Mathematics, 21.06.2019 13:30
Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?
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Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
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What term best describes a line ans a point that lie in the same plane
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Mathematics, 21.06.2019 16:30
Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88
Answers: 1
Recall, we have five connectives in propositional logic ¬, ∧, ∨, →, ↔ (negation, conjunction, disjun...
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