Answer:
The dimension that will minimize the cost is 55 and 110(55 × 110)
Explanation:
The garden area is 6050 ft². Along the driveway the costs is $6 per foot while the other 3 area sides cost only $2 per foot.
The garden has four sides so it a rectangle .
a = length along the driveway
b = length perpendicular to the driveway
The area = a × b
ab = 6050
b = 6050/a
minimize cost = 6a + 2a + 2b + 2b
minimize cost = 8a + 4b
cost = 8a + 4b
y = 8a + 4(6050/a)
y = 8a + 24200/a
y = 8a + 24200/a
differentiate the rate of change of the cost with respect to length.
y'(a) = 8 - 24200/a²
(8a² - 24200)/a² = 0
cross multiply
8a² = 24200
a² = 24200/8
a² = 3025
a = √3025
a = 55
inserting the value of a in the area formula
ab = 6050
b = 6050/55
b = 110
Answer:
The correct answer is gross income multiplier.
Explanation:
Gross income multiplier is the figure used as a multiplier of the annual gross income of a property to produce an estimate of the value of the property. Number used to estimate the Value of a Property. Gross property income is multiplied by this figure.
11. D imports.
12.C
13.D
14.D
15.A
Answer:
24 minutes
Explanation:
The computation of the process time of the work cell is shown below:
Throughput time is the time that is needed to produced a finished good product. It involves the manufacturing process time and the time for converting the raw material into a finished product
Therefore
Throughput time = [1 unit × (60 min ÷ 5 units)] × 2
= 24 minutes
Answer:
The correct answer is D. Because the nominal interest rate includes an inflation premium.
Explanation:
If the prices of many of the items we buy go up, we lose purchasing power. In other words, with the money we have - income and savings - we cannot buy as much as before. This can trigger an upward spiral of prices. If everything becomes more expensive, we may have to request a salary increase from our company. To finance the increase in staff salaries, the company could react by raising its prices. If this happens in many companies, the prices of many items will rise more, which will feed the spiral. This situation makes planning savings and investments more difficult for individuals and businesses. In the face of a rapid loss of value, the public can lose confidence in the currency. These are just a few examples of the negative effects of high inflation rates.
