Solve the equation.5(3x + 1) + 4(5 + 4x) = 6(5x + 5) - 6
A. {5}
B. {-1}
C. {49}
D. {0}
Answer: B
Mathematics
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Determine whether the given point is in the solution set to the given system.(2, 8, -3)3x - 4y - 2z = -204x + y - z = 19 x - 2y + 3z = -23
A. No B. Yes
Mathematics
Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
, -1 < t ? 1
A. 0.20
B. 
C. 
D. 
Mathematics
Match the equation with the appropriate graph.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use the graph of f to evaluate the given expression(s).f(3)
A. f(3) = 8 B. f(3) = -1 C. f(3) = 0 D. f(3) = -6
Mathematics