Find the exact value using a double-angle identity.tan(120°)
A. 
B. - 
C. 
D. - 
Answer: D
Mathematics
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Write the fractions as decimal numbers.
A. 0.0037 B. 0.00037 C. 0.037 D. 0.37
Mathematics
Use the graph to determine the equation of the circle in center-radius form.
A. (x - 2)2 + (y + 3)2 = 3 B. (x + 2)2 + (y - 3)2 = 3 C. (x - 2)2 + (y + 3)2 = 9 D. (x + 2)2 + (y - 3)2 = 9
Mathematics
Solve the inequality graphically, numerically, or symbolically, and express the solution in interval notation. Where appropriate, round to the nearest tenth.6?x + 2? < 6
A. 
B. 
? 
C. 
D. 
? 
Mathematics
Solve the problem.Under typical conditions, 1
feet of snow will melt into 2 inches of water. Into how many inches of water will 1
feet of snow melt?
A. 2
in.
B. 2
in.
C. 3
in.
D. 2
in.
Mathematics