Solve using a calculator, finding all solutions in [0, 2?). Round to the nearest hundredth.sin
= 2cos 2x
A. 0.89, 2.61, 4.15, 5.58
B. 0.70, 2.13, 3.68, 5.39
C. 0.89, 2.13, 4.15, 5.39
D. 0.70, 2.61, 3.68, 5.58
Answer: D
Mathematics
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Which of the following is the correct set of instructions to plot the point (-8, 2) on a rectangular coordinate system?? ?
A. ?Start at zero, move left 8, and move up 2. B. ?Start at zero, move right 2, and move down 8. C. Move left 8, and move up 2.? D. ?Start at zero, move right 8, and move up 2. E. ?Determine the quadrant the point is in and then place it in there.
Mathematics
Find all solutions by factoring.14x2 + 16x = 0
A. - 
, -16
B. - 
, 16
C. - 
, 0
D. 0
Mathematics
Write in decimal notation.Fifty six hundredths
A. 50.6 B. 0.056 C. 0.56 D. 56
Mathematics
Solve the equation.1.5x - 3.4 = 0.8x - 0.32
A. 4.3 B. 4.4 C. -0.227 D. 3.96
Mathematics