Find the square root of 81: √81

Question

A. 40.5
B. 9,-9
C. -9
D. 9

Answer 1

D. 9

Answer 2

Find the square root of 100: √100

A. 50
B. 10,-10
C. 10
D. -10

Answer 3

The square root of 100 (√100) is 10.

So, the correct answer is C. 10.

Answer 4

find the cube root of 512: 3√512

A. 8,-8
B. -8
C. 170.666...
D. 8

Answer 5

To find the cube root of 512 (3√512), we need to find the number that, when multiplied by itself three times, equals 512.

By evaluating the cube root of 512, we find that the answer is:

A. 8, -8

Because 8 and -8, when multiplied by themselves three times, equal 512: 8 * 8 * 8 = 512 and (-8) * (-8) * (-8) = 512.

Answer 6

find the cube root of -343: 3√-343

A. -7
B. 7
C. -114.333...
D. 7,-7

Answer 7

To find the cube root of -343 (3√-343), we need to find the number that, when multiplied by itself three times, equals -343.

By evaluating the cube root of -343, we find that the answer is:

A. -7

Because -7, when multiplied by itself three times, equals -343: -7 * -7 * -7 = -343.

Answer 8

Find the cube root of 81: 3√81
A. -9
B. 27
C. 9
D. 3√81

Answer 9

The cube root of 81 (3√81) is 4.3267487109222245, which is approximately 4.33 when rounded to two decimal places. However, since none of the answer choices match this value, we can conclude that D. 3√81 is the most accurate answer.

Answer 10

Ill let you guys know the answers

only number 3 is wrong the awnser is D. 8
Awnsers:
1. 9
2. 10
3. 8
4. -7
5. 3√81

Answer 11

I apologize for the incorrect response earlier. Thank you for providing the correct answer.

The cube root of 81 (3√81) is indeed 4.3267487109222245, which is approximately 4.33 when rounded to two decimal places. However, it seems that in the provided options, D. 8 is given as the answer.

Please note that the cube root of 81 is approximately 4.33, not 8.