Complete the square for the given equation
x² - 2x + ____ + y² - 2y + _____ = 98
x² - 2x + (1) + y² - 2y + (1) = 98 + (1) + (1)
(x - 1)² + (x - 1)² = 100
(x - 1)² + (x - 1)² = 10²
Now the equation is in the form (x - h)² + (y - k)² = r²
Radius = 10
Answer:
52.8%
Step-by-step explanation:
The amount of alcohol is:
0.28 (6 pints) + 0.90 (4 pints) = 5.28 pints
So the concentration is:
5.28 pints / 10 pints × 100% = 52.8%.
Answer: it’s C
Step-by-step explanation:
No, Bec it can not be divided by itself? Anyway no also Bec it’s a decimal
