Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.sin x = 4 cos x
A. { 14.0°, 346.0°}
B. { 76.0°, 256.0°}
C. { 76.0°, 284.0°}
D. { 14.0°, 194.0°}
Answer: B
Mathematics
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Solve the problem.One half of a number is 3 more than one-sixth the same number. What is the number?
A. 12 B. 8 C. 9 D. 18
Mathematics
Decide if the set of ordered pairs does or does not represent a function.{(-9, -3), (-9, 2), (2, 3), (5, -5), (8, 9)}
A. Yes B. No
Mathematics
Simplify the expression.
A. 
B. - 
C. - 
D. 
Mathematics
The general term of a sequence is given. Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.{2n2}
A. Geometric, r = 2
B. Arithmetic, d = 2
C. Geometric, r = 
D. Neither
Mathematics