Solve the system of equations by the substitution method.
A. (2, -2)
B. (-2, -3)
C. (-3, -2)
D. no solution
Answer: B
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -(x + 5)2 B. y = -(x - 5)2 C. y = -x2 - 5 D. y = -x2 + 5
Mathematics
Simplify the complex fraction.
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?
Assume that no denominators are 0.
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Solve the equation.
= 4
A. -6, 2 B. No solution C. 6, 2 D. -2
Mathematics
Find the indicated term of the arithmetic sequence.6.3, 6, 5.7, . . . ; a9
A. 3.9 B. 3.91 C. 3.6 D. 4.2
Mathematics