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yes
false
Assuming that you mean not (p or q) if and only if P ~(PVQ)--> P so now construct a truth table, (just place it vertical since i cannot place it vertical through here.) P True True False False Q True False True False (PVQ) True True True False ~(PVQ) False False False True ~(PVQ)-->P True True True False if it's ~(P^Q) -->P then it's, P True True False False Q True False True False (P^Q) True False False False ~(P^Q) False True True True ~(P^Q)-->P True True False False
false
It is false.
false
false
False. A northerly wind comes from the north and moves towards the south.
false
i do not knowFalse
Is it true or false that the colonization of the English colonies in North America was completed in less than half a century?
True. The Mediterranean Sea is located to the north of Africa.
false
False. Mount Rushmore is in South Dakota.
False
False; Tigers are from Asia and Mexico is on North America.
False. The Earth's magnetic fields are constantly shifting, and have been at widely different points over the Earth's history. The North Pole (geographic) is defined by the Earth's spin, and does not appreciably change over millions of years.