Flase
Yes
True
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
False
true
True. Metalloids look like metals but are brittle and are not good conductors.
False.
the heart is an organ so false
false
True
That is true.
FALSE
false
The answer is true.(:
false!!