Tuesday

September 23, 2014

September 23, 2014

Posted by **Anonymous** on Tuesday, May 5, 2009 at 5:50pm.

1 {whole number}

2 {real numbers}

3 {counting numbers}

4 {}

- math -
**RickP**, Tuesday, May 5, 2009 at 11:21pmThe UNION of sets consists of all elements in either set: it is a larger set than either set alone. That is enough to eliminate one of the possible answers.

pi (3.1415926535...) is an irrational number, so it is in the union set of rational and irrational numbers. Is pi a whole number? Is it a real number? Is it a counting number? If you know the meanings of those terms, the answer will be clear.

**Answer this Question**

**Related Questions**

algebra - true or false 1. fraction cant be written as decimal. 2. natural ...

9th grade - Name the set(s) of numbers to which 1.68 belongs. a. rational ...

Algebra - 28. Use the Distributive Property to simplify x(4x^2 + x + 4) Is it 4x...

math - list all numbers from the given set {-9,-4/5,0,0.25,/3,9.2,/100} that are...

algebra - List all the numbers from the given set that are, a.natural numbers b....

Math - Which expression is equivalent to (-2)(a+6)? -2a+6 2a+12*** -2a-12 -2a+12...

Algebra 1 - Which statement about real numbers is true? Across the heading says...

AiMS MATH - -5 Is A Member Of Which Subset Of Real Numbers. a) natural numbers b...

Algerba II - Hi Do decimals such as 2.718 represent rational numbers or ...

math - 1. Which of the following numbers is an example of an integer? a. -15 b. ...