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. Yes
B. No
Answer: A
Mathematics
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Factor the perfect square trinomial.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the length of the curve.The spiral r = 2?2, 0 ? ? ? 2
A. 
?5
B. 
((?2 + 1)3/2 - 1)
C. 
D. 
Mathematics
A city crew must paint the median divider along each of the 48 streets in the neighborhood shown below (starting and ending at A). The foreman wants to organize the route in the most efficient possible way.
In an optimal trip through the neighborhood the crew will travel a total of
A. 58 blocks. B. 56 blocks. C. 64 blocks. D. 48 blocks. E. none of these
Mathematics
State the converse of the statement.Tom graduates, if he earns enough credits.
What will be an ideal response?
Mathematics