Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.x + y + z=92x - 3y + 4z=7x - 4y + 3z=-2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use Simpson's Rule with n = 4 steps to estimate the integral.
A. - 
?
B. - 
?
C. -(1 + 2
) ?
D. - 
?
Mathematics
Solve the problem.If f(x) = -7x + 1 and g(x) = 9x2 - 4x - 7, find g(f(-3)).
A. -601 B. 155 C. 4261 D. 103
Mathematics
Decide whether the argument is an example of inductive or deductive reasoning.17 + 11 = 28, 41 + 23 = 64, 11 + 13 = 24. Therefore, the sum of two prime numbers is even.
A. Deductive B. Inductive
Mathematics
Find the derivative of y.y = -2t3 tanh 
A. -6t2 tanh 
+ 4 sech 
B. -6t2 tanh 
+ 4 sech2 
C. -6t2 tanh 
- 4 sech2 
D. -6t2 tanh 
+ 2 sech2 
Mathematics