The faces of a number cube are numbered 1 through 6. event a = {rolling a 5 or 6}. what is the complement of event a a. {rolling a 1, 2, 3, or 4} b. {rolling a 1 or 2} c. {rolling a 3,4,5, or 6} d. {rolling a 3 or 4}

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?