Use the graph to determine the equation of the circle in center-radius form.
A. (x + 22 + (y + 4)2 = 4
B. (x - 2)2 + (y - 4)2 = 16
C. (x + 2)2 + (y + 4)2 = 16
D. (x - 2)2 + (y - 4)2 = 4
Answer: C
Mathematics
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Provide an appropriate response.52 cl = ? ml
A. 5,200 B. 520 C. 5.2 D. 0.52 E. none of the above
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Write a matrix equation equivalent to the system of equations. x + y + z = -4 4x - 4y - 3z = -4-4x - 3y - 2z = 4
A. 
=
B. 
= 
C. 
=
D. 
= 
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Solve.Approximately 19.7% of all students at a city college commute to school. Write this percent as a fraction or mixed number in simplest form.
A. 
B. 
C. 19
D. 1
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Determine whether the sequence is geometric.an = -(1.03)n-1
A. Geometric B. Not geometric
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