Answer:
Here's what i did
Step-by-step explanation:
X-y=200
xy=mn
so
first equation times -1 and add x both sides
y=x-200
sub that for y in other equation
x(x-200)=min
x²-200x=min
take deritivive
2x-200=min
find where it equals 0
2x-200=0
2x=200
x=100
y=x-200
y=100-200
y=-100
the numbers aer 100 and -100
Answer:
C. x > 0
Step-by-step explanation:
Icolate the vairable
5x + 6 > 6
take the + 6 away. oppisite of + is -.
6 - 6 = 0
rewrite
5x > 0
take the 5 away. oppisite of Mulitplication is division.
0 divided by 5 = 0
rewrite
x > 0
Hope this helped! Please mark as brainliest!! Thanks!!
<span>21.0526315789
would be the answer all you have to do is divde 120 by 5.7 and you would get 21.0526315789</span>