Find the exact value of the expression.sec 

A.
B. 2
C.
D.


Answer: B

Mathematics

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Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = -3x2 - 2x - 9

A. Relative maximum: 
B. Relative maximum: 
C. Relative minimum: 
D. Relative maximum: 

Mathematics

Solve the problem, using simple interest. Round your answer, as needed.Diego paid $156.35 interest over  year on a loan for $5300. What interest rate did he pay?

A. 5.9% B. 12.5% C. 12.3% D. 11.8%

Mathematics

Solve the equation. +  = 

A. {-4} B. {-1} C. {4} D. {1}

Mathematics

Solve the triangle.b = 5, c = 6, A = 85°

A. a = 8.47, B = 41.8°, C = 53.2° B. a = 7.47, B = 41.8°, C = 53.2° C. a = 6.47, B = 53.2°, C = 41.8° D. a = 7.47, B = 53.2°, C = 41.8°

Mathematics