Answer:
C:an increase in both the inflation and real growth rates in the short run.
Explanation:
According to the AD-AS model, if the economy is initially at its long-run potential growth rate, then a temporary increase in the growth rate of investment spending will cause an increase in both the inflation and real growth rates in the short run.
Answer:
Acceleration, a = 28m/s²
Explanation:
Given the following data;
Initial velocity, u= 150m/s
Final velocity, v = 10m/s
Time, t = 5secs
To find the acceleration;
Acceleration, a = (v-u)/t
Substituting into the equation, we have;
Acceleration, a = (150-10)/5
Acceleration, a = 140/5
Acceleration, a = 28m/s²
Therefore, the acceleration of the drag racer is 28m/s².
Answer:
True cost of the microwave is in 99% confidence interval: 
Explanation:
Relevant data:
As we want to know the 99% confidence interval, the significance level is:
We need to estimate a confidence interval by a two tailed normal bell. Then we have:
The z-value for a probability of 0.005 in a normal standard distribution is 2.576
Confidence interval is given by;:
True cost of the microwave is in 99% confidence interval:
Answer: Statement D
Explanation: Qualitative characteristics are those characteristics the values of which cannot be calculated appropriately and the one that cannot be recorded in the books as they do not have any quantitative value.
In the given problem cost of machine at which it is purchased is its value, Depreciation is the value of original cost which has been used and amount at which the machine used can be sold is its value.
Hence among all the options Option D shows qualitative characteristics.
Answer:
. E. combined ratio after dividends minus the investment yield
Explanation:
The operating ratio for a PC insurer
can be regarded as the comparison of total expenses of a company compared to net sales generated or the generated revenue. The operating ratio gives the measurement of a overall operational profitability of a firm from both underwriting as well as investment activities. It can be calculated by finding the ratio of
(property's operating expense after substraction of depreciation) and ( the gross operating income). It should be noted that The operating ratio for a PC insurer equals combined ratio after dividends minus the investment yield.
