Answer:
give brainly please thx
Step-by-step explanation:
Answer:
Step-by-step explanation:
x² - 2x + y² - 4y - 4 = 0
x² - 2x + y² - 4y = 4
complete the squares
(x² - 2x + x₀) + (y² - 4y + y₀) = 4
the unknown number will be the square of half of the x¹ coefficient
(x² - 2x + 1) + (y² - 4y + 4) = 4 + 1 + 4
(x - 1)² + (y - 2)² = 9
This tells us that the circle is centered on (1, 2)
Which is also a point on the diameter
2x - y + a = 0
a = y - 2x
a = 2 - 2(1)
a = 0
Answer:
B
Step-by-step explanation:
did the math for it!!
270.75. Rounded to nearest cent would be 270. Hope I helped
Answer:
0.004
Step-by-step explanation:
0.004 times 10 would be 0.04.
Hope this helps :)
