Give the amplitude or period as requested.Period of f(t) = 5 cos 
A. 18
B. 
C. 18?
D. 9
Answer: A
Mathematics
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Using Green's Theorem, find the outward flux of F across the closed curve C.F =(x2 + y2)i + (x - y)j ; C is the rectangle with vertices at (0, 0), (6, 0), (6, 3), and 
A. 90 B. -36 C. 126 D. 72
Mathematics
Write the satement in symbols. Let x represent the unknown number.Five times a number, increased by nine.
A. 5x + 9 B. 5 + 9x C. 5x + 45 D. 5x - 9
Mathematics
Solve by the substitution method.7x + 9y = 143x + 7y = 6
A. {(2, 0)} B. {(1, 1)} C. {(x, y)|7x + 9y = 14} D. ?
Mathematics
Subtract.25.270
A. 12.000 B. 10.906 C. 10.914 D. 10.916
Mathematics