The equation of a circle is:

(x-5)²+(y+5)²=3²
x²-10x+25+y²+10y+25=9
x²+y²-10x+10y+41=0
Answer:
Infinity
Step-by-step explanation:
Distribute on the left side to get
6x+18=6x+18
This is a tautology, it is true for any x.
Answer:
446.15
Step-by-step explanation:
C + 273.15 = K
So 173C + 273.15 = 446.15K
Let the amount of dollars in goods sold be x, then her earning is 1850 + (4/100)x = 1850 + 0.04x.
For her to earn more than $2300, we have:
1850 + 0.04x > 2300
0.04x > 2300 - 1850
0.04x > 450
x > 450 / 0.04
x > $11,250
Answer:
your answer will be 1
Step-by-step explanation:

<em>hope it helps </em>