Solve the equation.0.222x + 3 = 1.222x
A. {6}
B. {3}
C. {0.333}
D. {-3}
Answer: B
Mathematics
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Eliminate the parameter of the pair of parametric equations.x = t2 + 1, y = t2 - 1
A. y = x2 + 2, x ? 1 B. y = x2 - 2, x ? 1 C. y = x - 2, x ? 1 D. y = x + 2, x ? 1
Mathematics
Express as a single logarithm.logx18 - logx3
A. logx15
B.
C. logx6
D. logx54
Mathematics
Find the range for the given data set.7, 8, 9, 10, 11
A. 11 B. 4 C. 9 D. 7
Mathematics
Graph the parametric equation for the given interval. Add arrows to show how the curve is traced out. x = 5 sin t, y = 5 cos t; 0 ? t ? 2?
A.
B.
C.
D.
Mathematics