Solve the linear inequality. Other than ?, graph the solution set on a number line.5(4x + 5) - 4x < 4(6 + 4x) - 6
A. (-?, 5)
B. ?
C. (5, ?)
D. (-?, ?)
Answer: B
Mathematics
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Graph the ellipse.49x2 + 36y2 = 1764
A.
B.
C.
D.
Mathematics
Find the standard form of the equation of a circle that satisfies the given conditions.Center at (-10, -1); radius
A. (x - 1)2 + (y - 10)2 = 289 B. (x + 10)2 + (y + 1)2 = 17 C. (x + 1)2 + (y + 10)2 = 289 D. (x - 10)2 + (y - 1)2 = 17
Mathematics
Tell whether a linear model or a quadratic model is appropriate for the data. If a quadratic model is appropriate, then decide also whether the lead coefficient should be positive or negative.
A. Quadratic; leading coefficient negative B. Quadratic; leading coefficient positive C. Linear
Mathematics
Find the indicated intersection or union.{q, s, u, v, w, x} ? ?
A. {q} B. {q, s, u, v, w, x} C. ? D. {q, s, u, v, w}
Mathematics