Determine the real solutions to the system of nonlinear equations.x2 + y2 = 4x2 - y2 = 4
A. (0, 2), (0, -2)
B. (0, 2)
C. (2, 0)
D. (2, 0), (-2, 0)
Answer: D
Mathematics
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A. 175.2% B. 1.752% C. .01752% D. 17.52%
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Use the data set {-1, -3, -5, 9} to answer the following question(s).The mean of the data set is
A. 0.25. B. -1. C. 1. D. 0. E. none of these
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Solve the problem.Assume that the seed square of the Sierpinski L has area A = 4. Find the area of the shape obtained in Step 4 of the construction.
A. 
B. 
C. 
D. 
E. 
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What is the slope of the graph of the following equations?
a. 3x + y - 6 = 0 b. x + 4y - 8 = 0
Mathematics