Question about Computers & Internet

Ad

If a number can be expressed as a ratio of two whole numbers then it's rational.

Alternatively, if a number can be expressed in decimal with a finite number of digits or as a repeating decimal then it's rational.

Posted on Oct 13, 2014

Ad

Hi there,

Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

The best known irrational number is Pi, so, any formula with that in it it, like the formula for

circumference of a circle - Pi * D

area of a circle - Pi * R^2

volume of a sphere - 4/3 * Pi * R^3

Here D and R should be rational numbers, eg integers, to meet your definition.

circumference of a circle - Pi * D

area of a circle - Pi * R^2

volume of a sphere - 4/3 * Pi * R^3

Here D and R should be rational numbers, eg integers, to meet your definition.

Dec 02, 2014 | Computers & Internet

No. In fact, there are many more irrational real numbers than there are rational real numbers.

Oct 21, 2014 | The Learning Company Achieve! Math &...

It's a rational number since it can be represented as a ratio of two whole number, in this case 233 and 100.

Sep 22, 2014 | Computers & Internet

Any number that can be written as a ratio of two integers numbers is by definition a rational number ( it is a ratio---rational).

Any decimal number with a periodic decimal part can be cast as a fraction, so it is rational.

An irrational number is a number that

Examples: PI, sqRT(2), Sqrt(3), SQRT(5), e. There is an infinite number of them.

Sep 15, 2014 | Computers & Internet

8.98=898/100

Both numerator and denominator are multiples of 2:The fraction can be simplified further. Simplifying, you get the irreducible form of the fraction as t 449/50.

Both numerator and denominator are multiples of 2:The fraction can be simplified further. Simplifying, you get the irreducible form of the fraction as t 449/50.

Sep 06, 2014 | Computers & Internet

False. A number is either rational or irrational; it cannot be both.

Feb 17, 2014 | Computers & Internet

A rational number that can written as the RATIO of two whole numbers.

Examples:

1. Any whole number (-1, +13, -57) because they can be written as -1/1, 13/1 , -57/1.

2.Any number of the form a/b where a and be are integers (whole numbers) 1/3 , 17/(-9), 27/11, -17/9

13.**572** 572 572... where the sequence 572 (called the period) repeats for ever

-29.0123**478**478 478...

Numbers such as the square roots of numbers that are not perfect squares are not rational. They are**irrational numbers**. SQRT(2), SQRT(5), SQRT(6), SQRT(7), SQRT(8), SQRT(10), PI, e the base of natural logarithm, sin(22 degrees), cos(58),

Examples:

1. Any whole number (-1, +13, -57) because they can be written as -1/1, 13/1 , -57/1.

2.Any number of the form a/b where a and be are integers (whole numbers) 1/3 , 17/(-9), 27/11, -17/9

13.

-29.0123

Numbers such as the square roots of numbers that are not perfect squares are not rational. They are

Nov 19, 2013 | Computers & Internet

Is the number
2
+

18 rational or irrational? rational

irrational Submit

18 rational or irrational? rational

irrational Submit

Nov 02, 2013 | Computers & Internet

They're all rational numbers since they can be expressed as the ratio of two whole numbers.

Mar 11, 2013 | Office Equipment & Supplies

You're looking for a website with examples of rational and irrational numbers? Here's an extensive one:

Or are you just asking for a few examples?

Or are you just asking for a few examples?

- Rational: 5, 2/4, -34
- Irrational: ?2, ?

Jun 14, 2011 | Computers & Internet

221 people viewed this question

Usually answered in minutes!

×