Wholemark is an internet order business that sells one popular new year's greeting card once a year. the cost of the paper on which the card is printed is $0.05 per card, and the cost of printing is $0.15 per card. the company receives $2.15 per card sold. since the cards have the current year printed on them, unsold cards have no salvage value. its customers are from the four areas: los angeles, santa monica, hollywood, and pasadena. based on past data, the number of customers from each of the four regions is normally distributed with a mean of 2,000 and a standard. what is the optimal production quantity for the card?

When interest is compounded continuously, the amount of money increases at a rate proportional to the amount s present at time t, that is, ds/dt = rs, where r is the annual rate of interest. (a) find the amount of money accrued at the end of 3 years when $4000 is deposited in a savings account drawing 5 3 4 % annual interest compounded continuously. (round your answer to the nearest cent.) $ (b) in how many years will the initial sum deposited have doubled? (round your answer to the nearest year.) years (c) use a calculator to compare the amount obtained in part (a) with the amount s = 4000 1 + 1 4 (0.0575) 3(4) that is accrued when interest is compounded quarterly. (round your answer to the nearest cent.) s = $

True or flase? a. new technological developments can us adapt to depleting sources of natural resources. b. research and development funds from the government to private industry never pay off for the country as a whole; they only increase the profits of rich corporations. c. in order for fledgling industries in poor nations to thrive, they must receive protection from foreign trade. d. countries with few natural resources will always be poor. e. as long as real gdp (gross domestic product) grows at a slower rate than the population, per capita real gdp increases.

How are credit unions similar to banks