Answer:
a. How long will the current bridge system work before a new bracing system is required?: 64.18 years or 64 years and 2 months.
b. What if the annual traffic rate increases at 8 % annually: The bracing system will last for 24.65 years or 24 years and 7 months.
c. At what traffic increase rate will the current system last only 12 years: 17.13%
Explanation:
a. Denote x is the time taken for the number of pedestrian to grow from 300 to 2000. The current pedestrian is 300, the grow rate per year is 3% or 1.03 times a year. Thus, to reach 2,000, we have the equation: 300 x 1.03^x = 2000. Show the equate, we have 1.03^x = 6.67 <=> x = 64.18
b. Denote x is the time taken for the number of pedestrian to grow from 300 to 2000. The current pedestrian is 300, the grow rate per year is 8% or 1.08 times a year. Thus, to reach 2,000, we have the equation: 300 x 1.08^x = 2000. Show the equate, we have 1.08^x = 6.67 <=> x = 24.65.
c. Denote x as traffic increase rate. The current pedestrian is 300, the grow rate per year is (1+x) times a year. Thus, to reach 2,000 after 12 years and thus a new bracing system to be in place, we have the equation: 300 x (1+x)^12 = 2000. Show the equate, we have (1+x)^12 = 6.67 <=> 1+x = 1.1713 <=> x = 17.13%.
In the context of employee selection, it can be inferred that Bruce is likely to employ an integrity test
.
<u>Explanation:
</u>
The integrity test is a particular kind of psychological test intended to assess whether the individual is trustworthy, truthful and reliable. The lack of integrity is related to fraud, crime, vandalism, disciplinary issues, and absences.
Two main categories of honesty assessments are covert (character-based) tests that assess features relevant to obedience to rules; and transparent measures that analyze a candidate's attitudes to different CWBs explicitly.
Integrity tests can sometimes be reasonable job performance measurements all in all. This isn't shocking, because honesty is strongly linked to perception, which is a strong indicator of overall employment success.
When tandem with cognitive skills tests, credibility assessments may provide considerable value to a selection process as others ' personality characteristics.
The 2021 net impact of the EIP and RRC will be to C. decrease the tax liability by $500.
<h3>What's a tax?</h3>
It should be noted that a tax simply means the levy that's imposed on the individuals or forms by the government.
Here, Yihong and Kaylee’s EIP was $2,800. In 2021, they computed their recovery rebate credit as $4,200 due to the birth of a child in 2021.
Therefore, the 2021 net impact of the EIP and RRC will be to decrease the tax liability by $500.
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A depreciation of the U.S dollar rise the price of U.S. imports, and fall in the price of U.S exports.
In a floating exchange rate system, currency depreciation refers to the decline in value of a nation's currency in relation to one or more foreign reference currencies.
Currency depreciation can happen for a variety of causes, including weak economic fundamentals, interest rate differences, political unrest, investor risk aversion, etc.
The exchange rate affects whether there is a trade surplus or deficit; a depreciated domestic currency encourages exports and raises the cost of imports. A strong native currency, on the other hand, makes imports more affordable and hinders exports.
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