kimhayleeshook50
04.04.2021 •
Mathematics
A circle is defined by the equation given below.
x2 + y2- x - 2y - 11/4 = 0
What are the coordinates for the center of the circle and the length of the radius?
A (6, -1), 4 units
B. (1, 1), 4 units
C. (, 1), 2 units
d. (, -1), 2 units
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Ответ:
Center - (1/2 , 1)
Radius - 2
Step-by-step explanation:
Ответ:
20
Step-by-step explanation:
9*2-3+5
18-3+5
15+5
20