The polar coordinates of a point are given. Find the rectangular coordinates of the point.(-3, -135°)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.An electron has a 1.6 x 10-19 C negative charge. How much work is done in separating two electrons from 2.8 pm to 7.5 pm?
A. 5.2 x 10-17 N?m B. 11 x 10-16 N?m C. 5.7 x 10-39 N?m D. 2.5 x 10-17 N?m
Mathematics
Graph the function over a one-period interval.y = sin (2x - ?) + 2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A 6-sided die is rolled. What is the probability of rolling a number less than 6?
A. 
B. 
C. 
D. 
Mathematics
Match the function with the correct table values.f(x) = 
A. -0.3762; -0.3975; -0.3998; -0.4003; -0.4025; -0.4263 B. 0.4762; 0.4975; 0.4998; 0.5003; 0.5025; 0.5263 C. -0.5762; -0.5975; -0.5998; -0.6003; -0.6025; -0.6263 D. -0.4762; -0.4975; -0.4998; -0.5003; -0.5025; -0.5263
Mathematics