Factor by grouping.15x2 - 20x + 12x - 16
A. (15x - 4)(x + 4)
B. (15x + 4)(x - 4)
C. (5x + 4)(3x - 4)
D. (5x - 4)(3x + 4)
Answer: C
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Provide an appropriate response.A movable part on a machine swings through an angle of 25° with a radius of 10 in. What is the area of the sector? Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Evaluate.
- 
A. -41 B. 3 C. 41 D. -3
Provide an appropriate response.Find all absorbing states for the transition matrix, and indicate whether or not the matrix is that of an absorbing Markov chain. 1 2 3 4 
A. State 2 and 3 are absorbing; the matrix is not an absorbing Markov chain. B. State 2 is an absorbing; the matrix is not an absorbing Markov chain. C. State 2 is an absorbing; the matrix is an absorbing Markov chain. D. State 2 and 3 are absorbing; the matrix is an absorbing Markov chain.
Simplify each side of the equation, if possible. Then solve the equation.p - 12 = 
+ 6
A. p = 15
B. p = 
C. p = 
D. p = 21