Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the quadratic equation.5x2 = 65
A. 14
B. ±13
C. ±
D. No real solutions
Mathematics
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
Mathematics
Solve the equation.
?
What will be an ideal response?
Mathematics
Perform the calculations indicated. Express your answer in scientific notation.
A. 4.04 x 102 B. 2.02 x 102 C. 4.04 x 106 D. 2.02 x 106
Mathematics