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Q: What number timesed by itself equals 9?

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27 The square root of a number is "the number times itself that equals the original number". The square root of 9 = the number times itself that equals 9. In this case it is 3 (3 x 3 = 9). To cube a number, multiply the number by itself two times. The square root of 9 cubed would be 3 x 3 x 3, or 27.

The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.

9

13.416407864998738178455042012388

The sum of the digits is 27, which is divisible by 9, so the number itself is divisible by 9. When divided by 9, it equals 20307.

To square a number, you multiply it by itself. 3 squared is 9. (3x3=9) The square root is the number that, multiplied by itself, equals the question. So, if you are asked, what is the square root of 9, it would be 3, because 3x3=9.

9 is a composite number because prime numbers are divisable with at least one number other than itself and 1, and 3 times 3 equals 9.

A number multiplied by itself is its square.Examples:3 : 3 x 3 = 9, which is called the square of 35 : 5 x 5 = 25, which is called the square of 5A number times a number equals that number squared: x*x=x^2

9 x 25

To square a number means to multiply it by itself. Thus, 92 (read: nine squared, or nine to the second power) = 9 x 9=81

A square root is a number which multipled by itself equals the number in question. The square root of 9 is 3, much like 3 squared is 9.

3 Im a SmartyPantsCutie: That's a bad answer, does not explain. If you mean one number multiplied by itself, the answer is 3. The answer is a whole number because the number 9 is a perfect square.

9

for example 9 it is a square number beacause 3 multiplied by itself equals 9 and 3 by 3 in an array makes a square not a rectangle

3 times itself (or 32) equals 9.

9 by itself is 9.

There is no whole number that, multiplied by 9, equals 100.111/9, or 11.1111111111111111 (the ones go on forever), times 9 equals 100.

9/1 18/2 27/3 endless possibilities... The result of any number multiplied by 9, then divided by the number equals 9 :-) Any number can be divided by 9 if its sum of digits can be divided by 9.

9+9=18. The number is 9.

9 is a square number less than 16. The number 9, in itself, has no probability since there is no "experiment" defined.9 is a square number less than 16. The number 9, in itself, has no probability since there is no "experiment" defined.9 is a square number less than 16. The number 9, in itself, has no probability since there is no "experiment" defined.9 is a square number less than 16. The number 9, in itself, has no probability since there is no "experiment" defined.

3 x 3 = 9

If a number is added to itself, it is twice that number → 18 ÷ 2 = 9 → 9 + 9 = 18

9

9 is a composite number. Prime numbers cannot be divided by anything but 1 and the number itself. In another form, prime numbers have two factors - 1 and the number itself. The factors of 9 are: 3 (3x3), 9 (9x1), 1 (1x9) Therefore, since there is three as a factor besides 1 and the number itself, 9 is not prime. It's composite.9 Is an composite number. :)

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