Uncle Fred recently died and left $280,000 to his 45-year-old favorite niece. She immediately spent $80,000 on a town home but decided to invest the balance for her retirement at age 65. What rate of return must she earn on her investment over the next 20 years to permit her to withdraw $75,000 at the end of each year through age 80 if her funds earn 10 percent annually during retirement

Which of the following statements is correct? large corporations are taxed more favorably than sole proprietorships. corporate stockholders are exposed to unlimited liability. due to limited liability, unlimited lives, and ease of ownership transfer, the vast majority of u.s. businesses (in terms of number of businesses) are organized as corporations. most businesses (by number and total dollar sales) are organized as partnerships or proprietorships because it is easier to set up and operate in one of these forms rather than as a corporation. however, if the business gets very large, it becomes advantageous to convert to a corporation, mainly because corporations have important tax advantages over proprietorships and partnerships. most business (measured by dollar sales) is conducted by corporations in spite of large corporations’ often less favorable tax treatment, due to legal considerations related to ownership transfers and limited liability.

You hold a diversified $100,000 portfolio consisting of 20 stocks with $5,000 invested in each. the portfolio's beta is 1.12. you plan to sell a stock with b = 0.90 and use the proceeds to buy a new stock with b = 1.50. what will the portfolio's new beta be? do not round your intermediate calculations.

Under t, the point (0,2) gets mapped to (3,0). t-1 (x,y) →