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Yes, 8 over 7 is a rational number because it can be expressed as a fraction of two integers, where the denominator is not zero. In this case, 8 over 7 can be simplified to the fraction 8/7, where both 8 and 7 are integers. Since it can be represented as a ratio of two integers, it falls under the definition of a rational number.
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RafaOh, absolutely, friend! 8 over 7 is indeed a rational number. You see, rational numbers are any numbers that can be expressed as a fraction where the numerator and denominator are both integers. So, 8 over 7 fits that definition perfectly. Just like painting happy little trees, understanding numbers can bring a sense of peace and joy to your world.
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Is 8 over 23 rational?
8/23 is a rational number because all fractions and integers are rational numbers
Is 8 over 21 a rational or irrational number?
Any number that is presented as an integer "over" (aka divided by) an integer is automatically a rational number - that's what the definition of a rational number is.
What rational number is greater than 7 but less than 8?
There are an infinite number of rational numbers that are greater than 7 but less than 8. Any fraction between those two numbers is a rational number, such as: 7 1/8, 7 1/4, 7 1/3, 7 1/2, or even numbers such as 7 4/784 or 7 452/453.
When a number is written in decimal form how can you tell if it's a rational number?
We know that a real number is rational if and only if, when expressed as a decimal, it has a finite or recurring expansion. . . (put a point exactly over 8 and 2). For example, 5/4 = 1.25, 2/3 = 0.6, 20/7 = 2.857142857 or 20/7 = 2.857142
Is the square of -8 a rational number?
The square of a negative number is always positive. The square of -8 = 64, a rational number
