<h2>Examining the equation</h2>
We have 2 terms:
and
For the sum of these to equal a negative number, in this case -3, one of these terms would have to be negative.
<h2>So what's the problem?</h2>
The function (square root of x) only returns positive values!
(See the attached image for a graph of )
Since neither of the terms can be negative, it can't be equal to -3. In other words, no matter what we put as , we can't solve the solution, so we say that the equation <em>does not have any solutions.</em>
Answer:
1/20
1/10
12%
0.15
Step-by-step explanation:
1/20=0.05=>5%
1/10=0.1=>10%
12%=>0.12=~1/8.3
0.15=>15% =~1/6.6
Answer:
x is 9
Step-by-step explanation:
6x+10=2x+26
-2x -2x
4x+10=26
+10 +10
4x=36
--- ---
4 4
x=9
11 because every bag will have 34 and the last bag will have 11
43/10 - 12/5x + 11/2 = 1/2(-18/5x + 6/5)
Do the stuff in parentheses first
43/10 - 12/5x + 11/2 = -9/5x + 3/5
Now we have to isolate the everything with an x in ine side, and the stuff without x (the variable) on the other
Do this by adding 12/5x to both sides of the equation to switch the -12/5x to the right side
43/10 - 12/5x + 12/5x + 11/2= -9/5x + 3/5 + 12/5x
43/10 + 11/2 = -9/5x + 3/5 + 12/5x
98/10 = 3/5x + 3/5
Now subtract both sides by 3/5 to switch the 3/5 to the left side
98/10 - 3/5 = 3/5x + 3/5 - 3/5
98/10 - 6/10 = 3/5x
3/5x = 92/10
Now divide both sides by 3/5
3/5x÷3/5 = 92/10 ÷ 3/5
x = (92×5)/(10×3)
x = 92/6
hope it helps, I double checked, it is correct.
just let me know uf you have any questions :)