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What is the rational number that is equal to its negative?
Zero
Can a rational number be multiplied by an irrational number and equal a rational number?
Only if the rational number is 0.
Is the square root of 9 a rational number?
No - a square root of a negative number is an imaginary number. for example, sqrt(-9) is equal to 3i.
Can a rational number plus an irrational number equal a rational number?
No, never.
Why is the sum of a rational number and its opposite always equal 0?
Think of a numberline, Travle 5 sides to the negative side, and than 5 steps back , this is negative 5 and positive 5. This appplies for all rational numbers
What is the rational number that is equal to its negative?
Zero
When are th absolute value and the opposites of a rational number equal?
When the numbers are negative
Which rational number that is equal to its negative?
Zero is the only scuh number.
Is -0.96 a rational number?
Yes - any number that can be expressed as a fraction (or ratio) is a rational number, even if that number is negative. Expressed as a proper fraction in its simplest form, -0.96 is equal to -24/25 or negative twenty-four twenty-fifths.
Can a rational number be multiplied by an irrational number and equal a rational number?
Only if the rational number is 0.
Is -0.25 an example of a rational number?
Yes - expressed as a fraction it is equal to -1/4 or negative one quarter.
Is the square root of 9 a rational number?
No - a square root of a negative number is an imaginary number. for example, sqrt(-9) is equal to 3i.
Can a rational number plus an irrational number equal a rational number?
No, never.
Why is the sum of a rational number and its opposite always equal 0?
Think of a numberline, Travle 5 sides to the negative side, and than 5 steps back , this is negative 5 and positive 5. This appplies for all rational numbers
Does a double negative number equal a positive number?
no it doesnt. two negative numbers equal a negative number. two postivie numbers equal a positive number. one negative and one positive number equal a negative number.
Does a negative and a posotive number equal a negative?
A negative number TIMES a positive number will equal a negative number. A negative number DIVIDED BY a positive number (or vice versa) will equal a negative number. With addition and subtraction, it all depends on what the numbers are.
What is 0.6666 as a rational number?
The number 0.6666 is a rational number. Expressed as a fraction it is equal to 6666/10000.
