Find an equivalent equation in rectangular coordinates.r(cos ? - sin ?) = 5
A. x + y = 5
B. x - y = 25
C. 
(x - y) = 5
D. x - y = 5
Answer: D
Mathematics
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A. 27 B. 19 C. -19 D. -27
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Using Green's Theorem, find the outward flux of F across the closed curve C.F = xyi + xj; C is the triangle with vertices at (0, 0), (6, 0), and (0, 2)
A. 18 B. 4 C. - 6 D. 0
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Perform the computation.-20 + (-11)
A. -9 B. 31 C. -31 D. 9
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Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex = -x
A. {0.57} B. {1.05} C. {-0.57} D. {-1.05}
Mathematics