A music store holds a half-price sale on all cds. during the sale, people buy more cds than usual. what does this event show?

a. inelasticity of demandb. the substitution effectc. the law of demandd. the income effect

Assume that Jill deposits $20,000 in cash into her checking account at Welcome National Bank and the central bank has set a required reserve ratio of 10%. A. Explain the immediate effect of her deposit on the M1 measure of the money supply. B.

Alex drives at an average speed that is 3/4 of the average speed that Roy's train travels. Alex takes 40 minutes to travel 65 km in her car. Roy travels for 1 hour and 15 minutes on his train. How far does Roy travel to 2 dp?

The probability of rolling any number on a die is 1/6. If you were to roll a die 5 times in row and each time you rolled an even number what is the probability of rolling an even number on the next roll?

A group of 140 tourists are going on a tour. The tour guide rents 15 van. Each van hold 9 tourist

Find the are of each rectangle with the given base and height. 4ft, 4in.

How do you calculate a net worth statement? A. Assets+Liabilities B. Assets-Liabilities C. Assets / Liabilities D. Assets x Liabilities

It is clear that a large survey is an appropriate method for a study of marriage patterns among college students. What will the researcher need to do to insure that the research sample is random?

What is the volume of a cylinder, in cubic feet, with a height of 16 feet and a base diameter of 6 feet?

Wei-Min makes a square quilt that has an area of 100 square feet. It has 25 square blocks, each the same size. What is the length of each side of a block?

A rectangle has side lengths of 1 3/4 feet and 2 1/3 feet. Find the perimeter of the rectangle. Write your answer as a mixed number in simplest form.