Convert from polar coordinates to rectangular coordinates to three decimal places.
(8, ?/6)
A) (6.928, 4)
B) (4, 6.928)
C) (13.856, 8)
D) (8, 13.856)
A) (6.928, 4)
Mathematics
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Solve the problem.Find the range and the standard deviation of the following voltages (in volts) of a sample of watch batteries: 1.212, 1.199, 1.201, 1.202, 1.199, 1.198.
A. Range = 0.014 V; standard deviation = 0.0040 V B. Range = 0.013 V; standard deviation = 0.0039 V C. Range = 0.013 V; standard deviation = 0.0040 V D. Range = 0.014 V; standard deviation = 0.0052 V
Mathematics
Solve the inequality. Write the solution in interval notation.
> 0
A. (-?, -2) ? (5, ?) B. (5, ?) C. (-?, -2) D. (-2, 5)
Mathematics
Insert <, >, or = to make the statement true.-8.4 
-9.0
A. > B. = C. <
Mathematics
Establish the identity.cos x csc x tan x = 1
What will be an ideal response?
Mathematics