Best Answer

16 is an even number from 10 to 20, and its square roots are -4 and +4.

User Avatar

Wiki User

โˆ™ 2014-10-01 13:10:47
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the square roots of a even number from 10 to 20?
Write your answer...
Related questions

What are all of the square roots of the number 100?

10 is the only square root of 100

Is 10 an even number and a square number?

No, it is not.

Does the two numbers in a square number have to be the same?

yes. a square has roots that are identical. ie. 9 is made of 3 and 3, 100 is made of 10 and 10.

What is the square root of 10 000?

Any number greater than 0 has two square roots, a positive square root and a corresponding negative square root. Rounded to two decimal places, the square roots of 10000 are ±100.

What is equal to the square root of 100?

The square roots of 100 are +10 and -10.

What type of number is the square root of 100?

A composite even number which is 10

Is 100 both an even and square number?

Any integer ending in 0, 2, 4, 6, or 8 is an even number, so yes, 100 is even. Any number that is the product of two of the same integers is a square number. Since 10 X 10 = 100, 100 is a square number.

Which of the following is an irrational number square root of 10 square root of two fifths or 5 and 2.5?

The two square roots are irrational.

Why cant 10 to the power of 50 3 be a square number?

10 = 2*5 (prime decomposition)So for a power of 10 to be a square means that the powers its factors must be even. A power of 10 is a square if it contains an even number of factors of 2 and 5. Since 503 is an odd number, 10^503 has an odd number of powers of 2 and 5, so it can't be the square of an integer.

10 jobs that use square roots?

10 mathematicians.

Does a square root have to be a whole number?

No, a square root doesn't have to be a whole number. The square root of 2.25 is 1.5. It could be said that most square roots are not whole numbers. Take just the first few integers (counting numbers). Find the square roots of the numbers 1 through 10 and you'll find three of the numbers have whole number square roots (1, 4 and 9). The other seven don't. For the numbers 11 through 20, there is only 1 number with a whole number square root (16).

What is the square root between 9 and 10?

There are infinitely many square roots between 9 and 10.

Do you add 10 twice when adding the factors of 100 to determine if 100 is an abundant number?

No. Square roots are listed once.

Is 10 a square number?

10 is not the square of a whole number. However, 3.1623 is roughly the square root of 10.

Can numbers that are not square have square roots?

Yes and no. It depends on your definition of square root. By the actual one, yes. All non-negative numbers have a square root. That square root might be irrational but it has a square root, nonetheless. 10 isn't a square number because there's no integer that can be squared to make ten but 10 definitely has a square root: 3.16227766....... If by square root you mean an integer square root, then no. If a number has an integer as its square root then you could square that integer to get the number, making it a square number.

What is the next square number after 90?

100 is the next square number (10 x 10)

What number is both a square number and a even number?

Any number that is the square of an even number ie 4[2] , 16[4] ,36 [6],64 [8] ,100[10], etc etc etc

Can 100 have 2 square roots?

Yes, because 10² = 100 and (-10)² = 100.

What is the square of the number of 10?

the square of 10 is 100.

Is 10 an odd or even number?

10 is an even number.

Is the square root of 100 considered an integer?

The square roots of 100 are +10 and -10 . They're both integers.

What are the two square roots of 10000?

The square root of 10,000 is 100 The square root of 100 is 10

All the square roots of 100?

-102 and 102 = 100 so 10 and -10

Why do square roots come in pairs but cubed roots don't?

The square of a negative number is the same as the square of its positive counterpart, aka its additive inverse ( [-2]2 = 22 = 4), so every positive number has two square roots, a positive one and negative one (both 2 and -2 are square roots of 4). However, the cube of any number will always have the same sign as the original number (23 = 8, [-2]3 = -8). This all follows from simple arithmetic with signs. The product of any two negative numbers is positive, as is the product of any two positive numbers, while the product of a negative number and a positive number is negative. All squares, by definition, are the product of either two positive numbers or two negative numbers, and in either case, the product must be positive. But a cube is the product of a number and its square (x3 = x * x * x = x2 * x). But we already know that the square must be positive, whether original number is positive or negative. So the sign of the original number determines the sign of the cube (because a positive number times a positive number is positive and a positive number times a negative number is negative). If you apply that rule in reverse, then the sign of the cube root must be the same as the sign of the number you are taking the cube root of. Think of it this way. If you are trying to calculate the square root of a number, y, you are looking for another number, x, for which it is true that x * x = y. For any positive number y, there are always two values of x that satisfy that equation, with one being positive and the other being negative, but both having the same absolute value. And therefore, every positive number has two square roots. On the other hand, if you are trying to find the cube root of a number, y, you are looking for a number, z, for which it is true that z * z * z = y. For any number, y, either positive or negative, there will be only one value of z that satisfies that equation. Therefore, every number, positive or negative, has just one cube root. Actually, technically, once you get into higher mathematics, what is really going on is that every number has 3 cube roots, but they all just happen to have the same value. In fact, for any "degree" of root (square root, cube root, 4th root, 5th root, ... 100th root, ...) the number of roots of a number is exactly equal to the degree of the root (a number will have 4 4th roots, 5 5th roots, 10 10th roots, 99 99th roots, etc.) But, if the degree of the root is odd, then all of the roots will have the same value, while if the degree is even, the roots will be evenly split between two values that are the additive inverses of each other. For example, the 5th roots of -243 are -3, -3, -3, -3, and -3, while the 6th roots of 64 are 2, 2, 2, -2, -2, and -2. Note also that negative numbers cannot have any roots of any even degree (square roots, 4th roots, 6th roots, etc.) Actually, even that's not true when you get into really advanced math. Even negative numbers have even-degree roots, it's just that the roots are not real numbers. They are "imaginary" numbers. This is, I'm sure, way beyond your level of education in mathematics, and I'm not trying to confuse you. But if I hadn't included these last two paragraphs, some wise-guy mathematician would come along and "correct" me, and in the process probably confuse you even more. For your purposes, however, just ignore the last two paragraphs.

What is the 10 square number?

The 10th square number is 100

People also asked

What is the 6th number in the sequence 1 2 6 42 1806 3263442?

View results

What arrangement of ion in sodium chloride shows that each ion is surrounded by what oppositely-charged ions?

View results

What is the 6th number in this pattern 4 9 16 25?

View results
Study guides

Create a Study Guide