Question

1. Multiple choice: Which irrational number is between 4 and 5.

b. 20
d. 180
a.
c. 734
2. Multiple choice: Which number is an integer?
a. - 11/5
b. -7
15
d. 1/2
3. Multiple choice: Which number is a whole number?
a. 5/6
b. -4
36
d.
500
4. Multiple choice: Which number is irrational?
a. 9.2727
b. 2
c. so
d. -37/71
5. Multiple choice: Any number with a finite decimal exapansion must be....
a. rational
b. irrational
6. Multiple choice: The number 3 is....
a. whole
b. rational
c. integer
d. all of the above
7. Multiple choice: All integers are ....
a. whole
b. rational numbers
c. irrational

Answer 1

1. b, 20

Explanation:

1. Irrational numbers between 4 and 5 are √17, √18,√19,√20,√21,√22,√23 ,√24.