Express the sum or difference as a product of sines and/or cosines.sin(6?) + sin(2?)
A. 2 sin(4?) sin(2?)
B. 2 sin(8?)
C. 2 cos(4?) sin(2?)
D. 2 sin(4?) cos(2?)
Answer: D
Mathematics
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Add in the indicated base.
A. 4124 B. 3524 C. 11124 D. 10124
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Multiply.4(3y2 - 6y + 4)
A. 12y2 + 24y + 16 B. 12y2 - 6y + 4 C. 7y2 + -2y + 8 D. 12y2 - 24y + 16
Mathematics
Write as an exponential equation.loge x = 5
A. x5 = e B. 5e = x C. e5 = x D. ex = 5
Mathematics
State using percents.In a survey of 100 people, 1 preferred ketchup on their hot dogs. What percent preferred ketchup?
A. 0.01%
B. 1%
C. 
%
D. 0.1%
Mathematics