Solve, finding all solutions in [0, 2?).2 sin x cos x - 2 sin x + cos x = 1
A. No solution
B. 0, 
, 
C. 0, 
, 
D. 0, 
, 
Answer: C
Mathematics
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Solve the problem. Round to two decimal places if needed.An irrigation sprinkler in a field of lettuce sprays water over a distance of 30 feet as it rotates through an angle of 160°. What area of the field receives water?
A. 400 square feet B. 41.89 square feet C. 1256.64 square feet D. 2513.27 square feet
Mathematics
Find the equation in standard form of the parabola described.Vertex at (0, 0); Directrix the line y = 20
A. y2 = -80x B. x2 = -80y C. y2 = -20x D. x2 = 80y
Mathematics
Solve the equation.6(2x - 1) = 24
A. 
B. 
C. 
D. 
Mathematics
Convert the given interest rate to decimal form if it is given as a percentage, and to a percentage if it is given in decimal form.0.05 to percent
A. 0.0005% B. 5% C. 50% D. 0.05%
Mathematics