Solve the equation.|0.4x - 0.8| = 3
A. -9.5, 5.5
B. -2.75, -1.25
C. 1.25, 2.75
D. -5.5, 9.5
Answer: D
Mathematics
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A. 
B. 
C. 
D. 2
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A. cos2x - 1 B. sin2x C. sin x + 2 csc x D. 1 + 2 sin2x
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Find the slope and the y-intercept of the given line.5x + 7y = 48
A. -1
; 
B. 
; 
C. - 
; 
D. 1
; 
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Solve the application.Erika spent 
hour on her computer visiting the history channel and the discovery channel websites. She spent 
hour at the history channel website. How many hours did she spend at the discovery channel website?
A. 
hour
B. 
hour
C. 
hour
D. 
hour
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