Answer:
Every positive number "n" has two square roots. One of them is positive ( or ) , and the other is negative ( ). Together, these are denoted as . The principal square root is the positive number square root. Unless otherwise stated, "the square root" of a number refers ONLY to the principal square root.
Step-by-step explanation:
Answer:
A. {x | x < 8}
Step-by-step explanation:
First, we divide both sides by 3.
3(x - 2)/3 < 18/3
Then simplify.
x - 2 < 6
Lastly, add 2 to both sides.
x - 2 + 2 < 6 + 2
<u>x < 8</u>
90’ ?
Not sure but hope ta right :)
Answer:
<u>=9ad/10bc</u>
Step-by-step explanation:
6a/8b÷10c/12d
3a/4b÷5c/6d
3a/4b×6d/5c
18ad/20bc
=9ad/10bc