Decide whether the statement is true or false. If it is false, tell why.The equation (x + 20)2 = 0 has exactly one real solution.
A. True
B. False; the equation has two real solutions.
C. False; the equation has no real solutions.
Answer: A
Mathematics
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Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = cos
A. 1
B. 
C. 0
D. No limit
Mathematics
Divide.
÷ 
A. 
B. 
C. 
D. - 
Mathematics
Provide an appropriate response.Use the graph to find the slope, x-intercept and y-intercept of the line.
A. slope = - 1 x-intercept = (-7, 0) y-intercept = (0, 7) B. slope = -1 x-intercept = (7, 0) y-intercept = (0, -7) C. slope = 1 x-intercept = (7, 0) y-intercept = (0, -7) D. slope = 1 x-intercept = (0, 7) y-intercept = (-7, 0)
Mathematics
Solve the system of linear equations.-0.5x - 0.1y = -1.60.1x - 0.4y = -0.1
A. (2.4, 3.3) B. No solution C. (3,1) D. (6.3, 5.5)
Mathematics