Solve the problem.Determine whether the ordered triple (2, 8, -3) is a solution of the system of equations.3x - 4y - 2z = -204x + y - z = 19 x - 2y + 3z = -23
A. No
B. Yes
Answer: B
Mathematics
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Find Dxy. y = e(x15 ln x)
A. x14 e(x15 ln x)(15 ln x + x) B. e(x15 ln x) C. x14 e(x15 ln x)(15 ln x + 1) D. ex14(15 ln x + 1)
Mathematics
Write the statement as an equation.The width (W) of a room is three times the length (L).
A. W ? L = 3 B. 3W = L C. W = L/3 D. W = 3L
Mathematics
Evaluate without using a calculator.
?
What will be an ideal response?
Mathematics
Find the real zeros of the function. List the x-intercepts of the graph of the function.P(x) = (2x - 7)2 + 4(2x - 7) - 12
A. x = - 
, x = - 
B. x = 
, x = - 
C. x = 
, x = 
D. x = - 
, x = 
Mathematics