Describe the curve represented by the equation. Identify the type of curve and its center (or vertex if it is a parabola).
-
= 1
A. Ellipse, (5, 0)
B. Parabola, (0, 5)
C. Hyperbola, (0, -5)
D. Hyperbola, (-5, 0)
Answer: D
Mathematics
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A.
B.
C.
D.
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Solve the rational inequality. Write the solution set in interval notation. > 0
A.
B. (-?, 0)
C.
D.
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A formula is given, along with values for all but one of the variables in the formula. Find the value of the variable that is not given.I = prt; I = 142.1, p = 290, r = 0.07
A. t = 0.7 B. t = 7 C. t = 2884.63 D. t = 28.8463
Mathematics