Complete the identity.sin (tan-1 v) = ?
A. 
B. 
C. 
D. v
Answer: A
Mathematics
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Solve the problem.Evaluate 
at (u, v) = (5, 5) for the function w(x, y, z) = xz + yz - z2; x = uv, y = uv, z = u.
A. -10 B. 90 C. 100 D. 0
Mathematics
Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a20, the 20th term of the sequence.-3, 3, 9, 15, 21, . . .
A. an = 6n - 9; a20 = 111 B. an = 9n - 6; a20 = 174 C. an = 6n - 3; a20 = 117 D. an = 9n - 3; a20 = 177
Mathematics
Graph the parabola.x = y2 + 5
A. 
B. 
C. 
D. 
Mathematics
Find the general form of the equation for the line with the given properties.Slope = 
; containing (0, 3)
A. 9x - 8y = -27 B. -8x + 9y = -27 C. -8x + 9y = 27 D. -8x - 9y = 27
Mathematics