A number cube has faces numbered 1-6. What is true about rolling the number cube one time? Check all that apply.

A. S={1,2,3,4,5,6}

B. If A is a subset of S, A could be {0,1,2}

C. If A is a subset of S, A could be {5,6}

D. If a subset A represents the complement of a rolling 5, it's sample space is A={1,2,3,4,6}

E. If a subset A represents the complement of a rolling even number, it's sample space is A={1,3}

Question

Mathematics

Mckayla Summers

19 March, 11:52

A number cube has faces numbered 1-6. What is true about rolling the number cube one time? Check all that apply.

A. S={1,2,3,4,5,6}

B. If A is a subset of S, A could be {0,1,2}

C. If A is a subset of S, A could be {5,6}

D. If a subset A represents the complement of a rolling 5, it's sample space is A={1,2,3,4,6}

E. If a subset A represents the complement of a rolling even number, it's sample space is A={1,3}

+2

Answers (2)

Know the Answer?

Marlon Watts · Answer 1

The answer on Edgenutiy is A, C, D

Gemma Clay · Answer 2

We have to assume that the intention is that S represents the set of possible outcomes.

A. TRUE - any of the faces may appear

B. false - 0 is not a possible outcome and is not in set S.

C. TRUE - {5, 6} is a subset of S

D. TRUE - A = S / {5}

E. false - even numbers are {2, 4, 6}. The complement of that includes 5, which A does not.