Evaluate the trigonometric function. Round the answer to two decimal places.cos 31°
A. 0.91
B. 0.82
C. 0.95
D. 0.86
Answer: D
Mathematics
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Solve the equation.26b + 10 = -9b
A. b = 
B. b = - 
C. b = - 
D. b = 
Mathematics
Match the graph with the appropriate function.
A. j(x) = (x - 2)2 - 2 B. g(x) = (x + 2)2 - 2 C. f(x) = (x + 2)2 + 2 D. h(x) = (x - 2)2 + 2
Mathematics
Solve the problem.This chart shows the number of meals served in a restaurant during each of the past 4 months. Assume that the information in the chart defines a function with the name g. State the range of g.
A. {(January, 1000), (February, 1057), (March, 1041), (April, 1062)} B. {1000, 1057, 1041, 1062} C. {(1000, January), (1057, February), (1041, March), (1062, April)} D. {January, February, March, April}
Mathematics
Simplify.12 × (25.8 + 0.429)
A. 361.08 B. 314.748 C. 3147.48 D. 310.029
Mathematics