Answer:
(D) Reduce interest rates.
Explanation:
c. 1/16 × 5700 yr = 356 years
d. 5 × 5700 yr = 28,500 years
Answer:
The correct answer is:
5×5700 yr = 28,500 years (d)
Explanation:
The half life of an element/atom is the time is takes for that element/atom to decay to half of its original mass/size.
It was found that the carbon-14 atom had decayed until only of the original size is still remaining.
Now, let us first find how many half lives are in one-sixteenth, and that is =
. so it means that there are 4 half lives in one-sixteenth, and since one half life takes approximately 5700 years, therefore 4 half lives will take 4×5700 yr = 22, 800 years, but at this point (22,800 years ago)the fossil has already half-life, therefore the additional age is to add the number of years it took to decay that half life. hence the age of fossil is:
22,800 + 5700 = 28, 500 years
b. False
Answer:C
Explanation:
Security interest
Answer:
C. The internet is still widely considered to be putting the final nails into the coffin of print magazines
Explanation:
Initially when the internet was gaining mass appeal and emerging powerfully, the print magazines were exposed to a threat that it would kill the business with their customers resorting to cheaper means i.e internet for their needs.
But eventually, almost all renowned magazines established their websites and gradually moved towards creation of online issues of their magazines.
This led to high decrease in their costs as the need for middlemen and distribution were eliminated which was passed onto the customers in the form of lower subscription rates.
With emergence of tablets, smartphones, this even got better as the accessibility to the online edition was no longer an issue.
Thus, it can be concluded that emergence of internet has on the contrary has been favorable to magazines and has given many of folded up magazines a fresh life.
goods that consumers demand more of when their incomes increase
The statement about the consumer sector being the largest part of the macroeconomy is true. This is due to the significant contribution of individual or household consumption of goods and services to the GDP in a typical economy.
The statement 'The consumer sector is the largest part of the macroeconomy' is True. In most economies, the consumer sector, which encompasses individual or household consumption of goods and services, is indeed the largest portion of the Gross Domestic Product (GDP). This is because in a typical, healthy economy, a large portion of spending and consumption is driven by individuals and households. Therefore, the consumer sector is often a significant contributor to the overall performance of a nation's macroeconomy.
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