Question

1. __________ numbers have infinite nonrepeating decimal representations.

2. Determine which numbers in the set are (a) natural numbers, (b) whole numbers, (c) integers, (d) rational numbers, and (e) irrational numbers.
{sqrt 5, -7, (-7/3), 0, 3.12, 5/4, 12, 5}
(A) 5, 12;
(B) 0, 12, 5;
(C) 0, 12, 5, -7, -3;
(D) -7, (-7/3), 0, 3.12, 5/4, -3, 12, 5
(E) sqrt 5

Answer 1

1. __________ numbers have infinite nonrepeating decimal representations.

irrational

2. Determine which numbers in the set are (a) natural numbers, (b) whole numbers, (c) integers, (d) rational numbers, and (e) irrational numbers.


(A) 5, 12; (b) whole numbers
(B) 0, 12, 5; (a) natural numbers
(C) 0, 12, 5, -7, -3; (c) integers
(D) -7, (-7/3), 0, 3.12, 5/4, -3, 12, 5 (d) rational numbers
(E) sqrt 5 (e) irrational numbers