Solve the equation on the interval [0, 2?).sin 2x + sin x = 0
A. 0, 
, ?, 
B. 
, 
, 
, 
C. 
, 
D. no solution
Answer: A
Mathematics
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A. No B. Yes
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6x+7y-2z=12 and 12x+14y-2z=70
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Use the given information to find the unknown length represented by the variable x.Triangle with a perimeter of 581 centimeters
A. 571 cm B. 186 cm C. 428 cm D. 242 cm
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
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