Clep College Math Questions And Answers Graded A+

Which of the following pairs of lines are perpendicular? {Ans: 7y=x-2, 7x=3-y}The difference between the mean and the median of the numbers 27, 27, 29, 32, and 35 is {Ans: 1}Suppose a colony of mushrooms triples in size every 10 days. If there are 10 mushrooms to start, how many days until there are 1000 mushrooms? {Ans: 41.9181 days}Carl deposited P dollars into a savings account that earned 8 percent annual interest, compounded semiannually. Carl made no additional deposits to or withdrawals from the account. After one year, the account had a total value of $10,816. What was the value of P? {Ans: 10,000}The rates below show the currency exchange rates on a certain day last year. Based on the values given in the table, which of the following is closest to the value of one euro in Mexican pesos? Exchange Rates 1 U.S. dollar = 0.72 euros 1 U.S. dollar = 13.21 Mexican pesos {Ans: 18.35 Mexican Pesos}The area of a rectangular field is the product of its length and width. If each dimension of the rectangular field is multiplied by 3, then the area of the enlarged field is how many times the