Use Cramer's Rule (if applicable) to solve the system of equations.
A. {(2, 8)}
B. {(-2, -8)}
C. {(8, 2)}
D. {(-8, 2)}
Answer: A
Mathematics
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Factor completely. If unfactorable, indicate that the polynomial is prime.x4 + 6x3 + 125x + 750
A. (x + 6)(x - 5)(x2 + 5x + 25) B. (x + 6)(x + 5)(x2 - 5x + 25) C. prime D. (x + 6)(x3 + 125)
Mathematics
Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.5.2 m to inches
A. 13.2 in. B. 5.7 in. C. 187.2 in. D. 204.7 in.
Mathematics
Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
> 0
A. 
B. (-?, 0)
C. 
D. 
Mathematics
Solve for x.
> 6
A. -13 < x < 17 B. x < -17 or x > 13 C. x < -13 or x > 17 D. -17 < x < 13
Mathematics