Find sin 2x, given that sin x = 3 / 5 and x is in quadrant II.
What will be an ideal response?
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Mathematics
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Solve the problem.The table below shows the number of people testing positive for a certain disease amongst those who do have the disease and amongst those who don't. Use the table to answer the question. 
What percentage of those that have the disease tested positive?
A. 89% B. 9.3% C. 91.1% D. 12%
Mathematics
Determine whether the terms are like or unlike.ab, 9ba
A. like B. unlike
Mathematics
Simplify by factoring.
A. 28
B. 10
C. 4
D. 7
Mathematics
Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 6y = 718x + 9y = 20
A. parallel B. perpendicular C. neither
Mathematics