Answer:
Katie Kwasi's Utility Function
The units of x1 that she will consume after the change in income is:
= 40 units of x1
Explanation:
a) Data and Calculations:
Katie Kwasi’s utility function, U(x1, x2) = 2(ln x1) + x2
Current consumption = 10 units of x1 and 15 units of x2
When her income doubles, with prices staying constant, Katie will consume:
= 2(2 * 10 of x1) + 15 of x2
= 40 units of x1 + 15 units of x2
Therefore, she will consume 40 units of x1 and 15 units of x2
b) The above function expresses mathematically Katie's utility to be a function of the units of x1 and x2 that she can consume, given her income constraint. If her income doubles, Katie will consume double units of x1 and the same units of x2 as she was consuming before the change in income.
Answer:
The correct option is yes,the $15,000 will double each 7.5 years.In 15 years ,it will double twice.
Explanation:
The 72 rule stipulates that the number of years it would take an investment to achieve accumulate a certain amount- future value, can be computed by dividing 72 by the interest rate earns by the investment
N, the number of years=72/9.6
=7.5 years
Invariably,in 7.5 years' when Sally would have been 10.5 years(3 years now+7.5 years) the investment would have doubled.
By another 7.5 years when Sally would have been 18 years(10.5 years +7.5 years), the investment would have doubled twice.
The 72 rule is fast-track approach to calculating the duration of an investment.
Answer:
The correct answer is letter "C": Every January, the stock market earns above-normal returns.
Explanation:
Inside the Efficient Market Hypothesis or EMH, we can find the term "weak from efficiency" that states past price action do not influence the current stock price or it is not useful in order to predict future price movements. According to the same concept, the use of technical analysis or the suggestions of financial advisers is useless.
In that sense, option letter "C" indicates that <em>every January the stock market earns an above-normal return</em>, which clearly reflects that there is a repeated pattern in the stocks affecting their price during that specific month, something impossible to take place according to what "weak from efficiency" establishes.
i dont know, it could really be any thing tbh
Answer: the correct answer is d. transaction-risk scoring software.
Explanation: The additional security option, used for credit card transactions, that keeps track of a customer’s historical shopping patterns and notes deviations from the norm is <u>transaction-risk scoring software.</u>
