<span>Playing video games or using the internet briefly can activate use of the locus coeruleus. This area of the brain helps to promote memory and specifically help memory of those things already being thought about at the time of activation and could possibly help memory of these events in the future. Thus, this practice could potentially help with test-taking rather than just improving someone's mood.</span>
Answer:
What is the topic of the essay?
c) exploring ideas about sacrifice
What is the purpose of the essay?
b) to inform the reader about sacrifices
Explanation: I wasn't sure if we were supposed to actually write the essay or not, if we was, please let me know.
The Ming Dynasty was established in 1368. It ruled from 1368 - 1644.
<span>Hamilton held a very negative perspective of
the nature of people. He thought they were uninformed, childish, and conniving. He additionally thought wealthy, rich and knowledgeable, well educated ought to
be the primary voters.</span>
Answer:
payback period is 9.4785 ≅ 9.5 years
Explanation:
BTU stands for British thermal units and MCF stands for the volume of 1,000 cubic feet.
We know that one thousand cubic feet (Mcf) of natural gas equals 1.037 million Btu.
Difference between heat loss before and after installation = (42-28) millions BTU = 14 millions BTU
14 million BTU is equivalent to --
1.037 million BTU = 1 MCF
1 million BTU = (1/1.037) MCF
14 million BTU = (1/1.037) x 14 MCF = 13.5004 MCF
Cost of 13.5004 MCF = = $8.94 x 13.5004 = $120.6935
Pay back period = (1144/120.6935) = 9.4785
Therefore, her payback period is 9.4785 ≅ 9.5 years
