9. identify each as rational or irrational. write rational or irrational for each letter on your quiz. (5 points)
ℼ
8.824
27
1.4382768….
9

For this case we have:

By definition we have that a rational number is called any number that can be represented as a fraction, that is, the quotient of two integers with a denominator other than zero. Also the finite decimals and the periodic decimals are rational.

So:

27 and 9 are rational numbers.

It is noted that they can be represented with fractions.

In addition, the number 8,824 is a finite decimal, so it is also a rational number.

On the other hand, an irrational number is one that cannot be represented by a fraction, its decimal expression is neither exact nor periodic.

Then, and 1.4382768…. They are irrational.

Rational: 8,824; 27; 9

Irrational: ; 1.4382768…

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: