Answer:
- v = 8
- x = -12
Step-by-step explanation:
1. I like to work with positive numbers, so the first thing I'd do is multiply the equation by -1.
2v + 7 = 23
2v = 16 . . . . . subtract 7
v = 8 . . . . . . . divide by 2
<em>Check</em>
-2(8) -7 = -23 . . . . true
___
2. (x/4) -5 = -8
x/4 = -3 . . . . . . . add 5
x = -12 . . . . . . . . multiply by 4
<em>Check</em>
(-12/4) -5 = -8 . . . . true
Answer:
i think this is how you do it, sorry for the bad quality, my camra is sorta broken on my computer
Step-by-step explanation:
You would approximate because the hypotenuse might not be a perfect square.
The answer is A hope I helped
Well,
1/5 of 1200 is 240
Then, you subtract 240 by 1200
So, you get $960