Homework Help: math

Posted by Nyla on Monday, August 27, 2012 at 2:38pm.

1. Which of the following numbers is an example of an integer?

a. -15
b. 3/5
c. ^7
d. 0.252525...

2. Which statement is FALSE?

a. Every integer is a real number.
b. The number zero is a rational number.
c. Every irrational number is a real number.
d. Every real number is a rational number.

3. Which statement is TRUE?

a. All irrational numbers are also rational numbers.
b. Half of the irrational numbers are also rational numbers.
c. One-third of the irrational numbers are also rational numbers.
d. Irrational numbers cannot be classified as rational numbers.

5. Indicate whether the following statement is True or False.

The number -3 is and integer and a rational number.

A. true
B. false

please help

math - Steve, Monday, August 27, 2012 at 3:00pm
1. Don't know what "^7" is, but -15 is an integer.

2. d
3. d
5. A

Any problems with these answers?
math - nyla, Monday, August 27, 2012 at 3:01pm
r u sure they r right
math - Ms. Sue, Monday, August 27, 2012 at 3:02pm
Steve wouldn't have posted these answers if he thought they were wrong.
math - Nyla, Monday, August 27, 2012 at 3:03pm
ok thx

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