Question

True or False:

8. V 40 has an infinite non-repeating decimal expansion.
9. The number 0.56 is a rational number
10. 200 and 500 are integers.
11. All numbers with infinite decimal expansions are irrational.
12.
the numbers -8, -3, 5, 17 are all whole numbers.

Answer 1

Below.

Explanation:

8. True ( all numbers of the form √n where n is not a perfect square have this property)

9. True ( we can write it as 56/100 or 14/25).

10. True.

11. False. ( 1/3 is rational and its decimal form is 0.333............. )

12. False. ( negative numbers are not whole numbers).