Solve the system by substitution. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.x - 4y = 2x = 7 + 4y
A. Dependent, (x, 4x + 2)
B. (2, 0)
C. Inconsistent, ?
D. (2, 4)
Answer: C
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Provide an appropriate response.Write a polynomial in descending powers of x that represents the area of the entire figure.
A. 8x + 14 B. 4x2 + 14x + 12 C. 16x2 + 56x + 48 D. 4x2 + 12x + 11
For the following question(s), refer to the tournament digraph below. The vertices of the digraph represent five tennis players in a round-robin tournament. An arc XY represents the fact that X defeated Y in the tournament.
How many games were played in the tournament?
A. 10 B. 5 C. 32 D. 5! E. none of these
Find the ordinary interest or exact interest as specified. Round to the nearest cent.Marge Smith missed a state income tax payment of $644 that was due on June 30. She paid it on October 10. Find the penalty if 14% exact interest is charged on the unpaid tax.
A. $24.70 B. $25.44 C. $25.55 D. $25.20
Solve the equation.x2 + 4x - 60 = 0
A. {10, 6} B. {10, -6} C. {-10, 6} D. {-10, 1}