Simplify
Mathematics
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sin 85°
A. -0.11 B. 1.00 C. 0.93 D. -0.18
Mathematics
Solve the problem.Show that cos(sin-1v - cos-1v) = 2v 
What will be an ideal response?
Mathematics
Use Cramer's rule to solve the system. 3x - 2y + 2z - w = 2 4x + y + z + 6w = 8-3x + 2y - 2z + w = 5 5x + 3z - 2w = 1
A. 
B. 
C. 
D. Can't use Cramer's rule, D = 0
Mathematics
Find an equation in slope-intercept form (where possible) for the line.Through (-11, -1), m = 4
A. y = -4x - 7 B. y = 4x + 43 C. y = -4x - 43 D. y = 4x - 1
Mathematics