## Math homework help rational numbers ### All Categories

The ancient greek mathematician Pythagoras believed that all numbers were rational, but one of his students Hippasus proved (using geometry, it is thought) that you could not write the square root of 2 as a fraction, and so it was irrational. 17/09/ · Favorite Answer. For most of them, you will need to be familiar with the multiplication table. There isn't much explanation that can be given, since . 7 is a rational number as it can be written as the fraction 7/1. 3/2, -5, are rational numbers √9 is a rational number as 9 is perfect square and can be expressed as -3 and +3. Irrational numbers. An irrational number can be written as a decimal, but not as a fraction. It has endless non-repeating digits. Many square roots, cube roots, etc are irrational. ### Using Rational Numbers

The ancient greek mathematician Pythagoras believed that all numbers were rational, but one of his students Hippasus proved (using geometry, it is thought) that you could not write the square root of 2 as a fraction, and so it was irrational. 5/06/ · Integers are rational numbers because any integer can be written as a fraction by putting it over one. For example, 5/1 = 5 and -9/1 = This even works with zero, since 0/1 = 0. Fractions. Since rational numbers are numbers that can be written as fractions, it's . 5/06/ · Integers are rational numbers because any integer can be written as a fraction by putting it over one. For example, 5/1 = 5 and -9/1 = This even works with zero, since 0/1 = 0. Fractions. Since rational numbers are numbers that can be written as fractions, it's . ### Trending News

7 is a rational number as it can be written as the fraction 7/1. 3/2, -5, are rational numbers √9 is a rational number as 9 is perfect square and can be expressed as -3 and +3. Irrational numbers. An irrational number can be written as a decimal, but not as a fraction. It has endless non-repeating digits. Many square roots, cube roots, etc are irrational. 7 is a rational number as it can be written as the fraction 7/1. 3/2, -5, are rational numbers √9 is a rational number as 9 is perfect square and can be expressed as -3 and +3. Irrational numbers. An irrational number can be written as a decimal, but not as a fraction. It has endless non-repeating digits. Many square roots, cube roots, etc are irrational. The ancient greek mathematician Pythagoras believed that all numbers were rational, but one of his students Hippasus proved (using geometry, it is thought) that you could not write the square root of 2 as a fraction, and so it was irrational.  