Use a graphing calculator to graph the ellipse.
+ 
= 1
A. y = ±
B. y = ±
C. y = ±
D. y = ±
Answer: C
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Use L'H
pital's rule to find the limit.
A. 4056 B. 0 C. 8 D. 1
Solve using the problem-solving strategy for systems of linear equations.An isosceles triangle is one in which two of the sides are congruent. The perimeter of an isosceles triangle is 126 mm. If the length of the congruent sides is 10 times the length of the third side, find the dimensions of the triangle.
A. 6 mm, 60 mm, 60 mm
B. 
mm, 63 mm, 63 mm
C. 
mm, 
mm, 63 mm
D. 6 mm, 6 mm, 60 mm
Give an appropriate answer to the question.Decide if the following statement is true or false (if false, give an example to show that it is false): A graph in which each edge is a cut edge is a tree.
What will be an ideal response?
Solve.On a map, 1 in. represents 120 miles. How much does 
in. represent?
A. 72 mi B. 62 mi C. 200 mi D. 82 mi