The negation of the statement \"I missed the train but my watch was not slow\" i

Question

The negation of the statement "I missed the train but my watch was not slow" is: I did not miss the train and my watch was not slow. I missed the train or my watch was slow. I did not miss the train or my watch was slow. I missed the train or my watch was not slow. e. None of the above. The converse of "If I either misplaced my keys or forgot the combinations, then I cannot open my car door"' is: If I can open my car door, then I did not misplace my keys and I did not forget the combination. If I did not misplace my keys and I did not forget the combination, then I can open my car door. If I can open my car door, then I did not misplace my keys and I did not forget the combination. If I cannot open my car door, then I did not misplace my keys and I did not forget the combination. None of the above. Let the universe be the positive integers. Given the statements: D2(x) = x is divisible by 2 and D6(x) = "x is divisible by 6." A formal statement that states divisibility by 6 guarantees divisibility by 2 is: x, D2(x) rightarrow D6(x) x, D6(x) rightarrow D2(x) x, D2(x) D6(x) x, D6(x) D2(x) None of the above The negation of the statement x N, x2 = 2) is x N, x2 = 2 x N, x2 2 x N, x2 2 None of the above

Explanation / Answer

1)c
2)b
3)b
4)a

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