Factor out the greatest common factor.6wx - 15wy - 6wz
A. 6w(x - 15y - 6z)
B. 3w(2x - 5y - 2z)
C. 3(2wx - 5wy - 2wz)
D. 3w(2x - 15wy - 6wz)
Answer: B
Mathematics
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Rewrite the expression with positive exponents and simplify.
?
A. ?
B. 
C. 
D. 
E. 
Mathematics
For the initial value problem, compute the first two approximations u1 and u2 given by Euler's method using the given time step.y'(t) = -y, y(0) = -5; ?t = 0.5
A. u1 = -5; u2 = -2.5 B. u1 = -2.5; u2 = -1.25 C. u1 = -2.5; u2 = -2.5 D. u1 = 0; u2 = -2.25
Mathematics
Solve the system. If the system's equations are dependent or if there is no solution, state this. x + y + z = 7 x - y + 2z = 72x + 3z = 15
A. (1, 2, 4) B. The equations are dependent. C. No solution D. (4, 2, 1)
Mathematics
Match the correct function to the graph.
A. y = 
B. y = x - 1
C. y = 
D. y = 
Mathematics