To answer this item, we assume that the interest rate is simple, such that the yearly rate was only divided by 12 months in order to determine the rate per month. Hence, to answer this item, we simply have to multiply the given percent by 12.
rate of interest/year = (12)(0.85%) = 10.2%
Therefore, the answer is 10.2%.
Answer:
- 1. <em>For the amount to double</em>: <u>9.37 years</u>
- 2. <em>For the amount to triple</em>: <u>14.85 years</u>
Explanation:
The equation for continuosly compounded interest is:
Where:
- P is the amount that you invest today: $1,300
- F is the value after t years: the double or triple of $1,300
- r is the annual interest rate: 0.074
<u>1. For the amount to double:</u>
Substitute the values and solve for t:

<u>2. For the amount to triple:</u>
<u />

Answer:
Explanation:
a) since MR=MC, then 15-2Q=3+Q. So, the monopolist produce Q=4
price P=15-Q=10-4=6
profit=6*3-TC=18-(3+4+0.5*4^2)=3
b)since the P=6=6, domestic production will stay the same. The domestic consumption will stay the same. For Wilknam, it will import soccer balls.
c)yes, it holds that Wiknam will be an importer. Because the price for domestic production is 6 which is same as the world price 6.
d)Since the price within country is the same with price out of country, and also, MC=3+Q=7>6, Wiknam will import soccer balls. The monopolist market will become a competitive market.Even though the price won't change,the product will be of high quality and so on. The market will become more equilibrium.
Xmax = -44545.45 / -363.63 = 122.50
^ are there any options or you have to type in the answer?
Answer:
The store manager is 95% confident that the average amount spent by all customers is between $ 31.84 and $ 38.66.
Explanation:
In statistics, a confidence interval is the probability that the parameter of a population lies between two set of values when a random sample of the population is drawn for a specific percentage of times. This means that the confidence interval is formed about the whole population not the sample from which it is calculated.
The probabilities of a confidence interval can take any number, but 95% and 99% confidence level that are usually used.
It should be noted that, for example, 95% confidence level implies that there is a 95% chance that the true mean of the population lies within the calculated confidence interval.
Therefore, the statement which gives a valid interpretation of the interval in the question is the first one which states that "the store manager is 95% confident that the average amount spent by all customers is between $ 31.84 and $ 38.66."
I wish you the best.