<span>The
law of non-contradiction states that something cannot be both </span>true<span> and not true at the same time and context. Under
this law, when we have a set of statements about a subject, we cannot have any
of the statements in that set negate the truth of any other statement in that
same se</span>t
Answer:The payback period for the nail machine will be after 3 years.
Explanation: After 1 year $90 000 will be generated by Tim according to the Accountant. Then after 2 years we can say $90 000×2 we get $180 00.
Lets's continue to 3 years, we take 3 years× $90 000 we get $270 000.
Therefore the payback is after 3 years.
Or
We can take the selling amount which $270 000 divide it by the net amount we get 3 years, to prove the answer we say : 3× $90 000 which is $270 000.
Because the reactants react to form a new substances/products
The attacks on the twin towers and pentagon in 2001
Answer: The residents' safety and security needs are threatened.
Explanation:
Abraham Maslow was an American psychologist who developed various theories under the humanist approach, including the theory of the hierarchy of human needs; This theory postulates that human beings hierarchize their needs from the most basic (food, respiration, rest ...), to more complex needs such as self-realization (morality, creativity ...).
In this example the residents do not have the second level of the hierarchy; security, that is why they do not give importance to the material things they are losing.
The five levels are physiological needs, safety, affiliation, self-recognition, and self-realization.
I hope this information can help you.