If the square root of 10 less than a certain number is 1, what is the number?

Question

0

999

2

Guest Oct 12, 2014

+118677

+5

Best Answer

That is a good answer radio.

you can set it up as an equation if you want.

$$\\\sqrt{x-10}=1\qquad $ Now square both sides$\\\\
x-10=1\\\\
x=11$$

Melody Oct 12, 2014

Melody · Answer 1 · 2014-10-12T12:28:59

That is a good answer radio.

you can set it up as an equation if you want.

$$\\\sqrt{x-10}=1\qquad $ Now square both sides$\\\\
x-10=1\\\\
x=11$$

radio · Answer 2 · 2014-10-12T12:04:45

11

The only number that factorises into 1 is 1 because 1x1=1

1 + 10 = 11, so 10 less than 11 rooted is 1