Refer to a triangle ABC.If A = 10° and B = 40°, find C.
A. 40°
B. 310°
C. 130°
D. 50°
Answer: C
Mathematics
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Solve using the addition principle and/or the multiplication principle.- 
y = - 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the exponential function f that models this data. Round the coefficients to the nearest hundredth.
A. f(x) = (0.98)(1.33)x B. f(x) = (1.14)(0.85)x C. f(x) = (0.85)(1.14)x D. f(x) = (1.33)(0.98)x
Mathematics
Perform the indicated operation.(-7x3 - 7x2 + 7x - 7) + (-6x3 + 9x - 3)
A. -6x3 + 2x2 + 4x - 7 B. -13x3 + 16x - 10 C. -13x3 - 7x2 + 16x - 10 D. -13x3 + 2x2 - 3x - 7
Mathematics
Find the requested function value of ?.If sin ? = 
, find sec ?.
A. 
B. 
C. 
D. 
Mathematics