Solve the system by the substitution method.
A. {(0, 1), (-1, 0)}
B. {(0, -1), (-1, 0)}
C. {(0, -1), (1, 0)}
D. {(0, 1), (1, 0)}
Answer: B
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Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. 
B. 
C. 
D. 
Find the gradient field F of the function f.f(x, y, z) = x4e5x + y5z5
A. F = (4 + 5x)x3e5xi + 5y4z5j + 5y5z4k B. F = (4 + 5x)x3e5xi + 5y4j + 5z4k C. F = (1 + x)x3e5xi + y4z5j + y5z4k D. F = (4 + 5x)x3e5xi + (x4e5x + 5y4z5)j + (x4e5x + 5y5z4)k
Determine the real solutions to the system of nonlinear equations.y = (x + 5)2 + 12x - y + 10 = 0
A. (-4, 2), (4, 18) B. (-5, 0) C. (-4, 2) D. (0, 10), (0, 26)
Find the area of the geometric figure.
Use 3.14 for ?.
A. 59.66 sq ft B. 1133.54 sq ft C. 119.32 sq ft D. 283.39 sq ft