Find an equation for the line tangent to the curve at the point defined by the given value of t.x = 5 sin t, y = 5 cos t, t = 
A. y = x - 5
B. y = - x + 5
C. y = 5
x + 1
D. y = 5x + 5
Answer: A
Mathematics
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A. 3x8 + 4x7 - 3x6 + 3 B. 13x8 + 4x7 - 15x6 - 13 C. 13x8 + 4x7 - 15x6 + 3 D. 3x8 + 4x7 - 15x6 - 13
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Solve the equation.5p = 5(5p + 6)
A. 
B. 
C. - 
D. 6
Mathematics
Find the sum of all real solutions of the equation.
?
?
A. 8 B. -8 C. 12 D. -12 E. 0
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Write the equation as an equivalent logarithmic equation.zx + 2 = w
A. logw(x + 2) = z B. logz(w) = x + 2 C. logw(z) = x + 2 D. logz(x + 2) = w
Mathematics