What is the second digit of pi?
an irrational number is written as a decimal, it can be described as:

a. terminating
b. endless
c. finite
d. repeating

which of the following numbers is irrational?

a. 0.
b. 53
c. 4/9
d. √5

which of these can be expressed as a repeating decimal?

a.1/27
b.1/50
c.1/100
d.1/25

which of the listed sets of numbers contain the second fewest numbers?
(it's actually the fourth smallest subset of all real numbers.)

a. whole numbers
b. rational numbers
c. irrational numbers will give the
d. integers