Identify the graph of the equation as an ellipse or a hyperbola. Do not graph.x2 - 7y2 = 2
A. ellipse
B. hyperbola
Answer: B
Mathematics
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Find the linearization of the function at the given point.
at 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.True or False? Bases have a pH higher than 7.
A. False B. True
Mathematics
Find the perimeter or circumference. Use ? ? 3.14 when needed.
A. 38 yd B. 57 yd C. 56 yd D. 180.5 yd
Mathematics
Solve.t - (-10) = 9
A. -19 B. 1 C. 19 D. -1
Mathematics