Is the ordered pair a solution of the linear system?
; (1, -3)
A. No
B. Yes
Answer: A
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Represent the quantity by a signed number.Sara recorded a deposit of $187.45 in her checkbook
A. -187.45 B. +187.45
Complete the square and write the equation in standard form. Then give the center and radius of the circle and graph the equation.x2 + y2 + 6x + 8y + 21 = 0
A. (x - 3)2 + (y + 4)2 = 4
center (3, -4), r = 2
B. (x + 3)2 + (y - 4)2 = 4
center (-3, 4), r = 2
C. (x + 3)2 + (y + 4)2 = 4
center (-3, -4), r = 2
D. (x - 3)2 + (y - 4)2 = 4
center (3, 4), r = 2
Provide the appropriate response.Consider the circle whose equation is (x - 2)2 + (y + 8)2 = 64. What are the coordinates of its center?
A. (-2, 8) B. (2, 8) C. (-2, -8) D. (2, -8)
Solve the problem.Evaluate P + Prt, for P = 4,000, r = 0.07, and t = 5.5.
A. 5,510 B. 1,540 C. 5,540 D. 5,680