If r is a positive number and the point (x, y) is in the indicated quadrant, decide whether the given ratio is positive or negative.IV, 
A. Positive
B. Negative
Answer: B
Mathematics
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Determine the type of curve from the given information.A mirror is in the shape of a conic. If a ray of light is directed at one focus from a sufficient distance, it never reaches that focus, but is instead reflected toward the other focus. What type of curve is represented by the mirror?
A. Hyperbola B. Parabola C. Ellipse D. None of the above
Mathematics
Provide an appropriate response.Evaluate 24 ÷ 12 × 4 following the order of operations without using a calculator.
A. 6 B. 0.5 C. 2 D. 8
Mathematics
Graph the solution of the system of linear inequalities.
A. 
B. 
C. 
D. 
Mathematics
Translate the sentence to an algebraic inequality.A number is greater than -7.
A. x ? -7 B. x > -7 C. x < -7 D. x ? -7
Mathematics