PLEASE PLEASE PLEASE HELP ME 1. Define the annual rate of return on an investment?

b. If you earn $40 a year on a $500 investment, what is the annual rate of return?

c. What is the relationship between the expected rate of return and the investment risk?

d. If the annual nominal rate of return on an investment is 10 percent and the annual rate of inflation is 3 percent, what is the real rate of return?

e. True, false, or uncertain, and why? "The Internet is the future of our economy. The prices of Internet stocks are bound to go up."

f. True, false, or uncertain, and why? "This investment pays 30 percent a year and is perfectly safe. I put my mother's money into this investment."

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?