Use a strictly graphical approach to solve the equation over the interval [0, 2?). Express solutions to the nearest hundredth. sin x = 1 - 2cos x
A. {1.57, 5.64}
B. {0.64, 4.71}
C. {2.50, 4.71}
D. ?
Answer: A
Mathematics
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Match the polynomial with its binomial factors.x2 - 8x - 33
A. (x - 3)(x + 1) B. (x - 3)(x + 11) C. (x - 3)(x - 1) D. (x + 3)(x - 11)
Mathematics
For the given graphical representation of vector v, estimate a1 and a2 so that 
and calculate 
.
A. a1 = 10, a2 = 8; 
= 12.8
B. a1 = 8, a2 = -10; 
= 12.8
C. a1 = 10 a2 = 8; 
= 164
D. a1 = -10, a2 = 8; 
= 12.8
Mathematics
Find the value of the variable that satisfies the equation.-2x - 15x = -20
A. x = 
B. x = 340
C. x = 
D. x = -3
Mathematics
Find the fourth term of the geometric sequence given  figure 1.png)
 figure 2.png)
Mathematics