Find an equation for the conic that satisfies the given conditions. parabola, vertex (0, 0), focus (0, –4)
What will be an ideal response?
x² = -16y
Mathematics
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Write the geometric series in summation notation.9 + 27 + 81 + 243 + 729
A. 
B. 
C. 
D. 
Mathematics
Write the number 
as a decimal numeral.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use the following figure. Lines m and n are parallel. State whether the given pair of angles is congruent or supplementary and explain why.
?5 and ?8
A. congruent; They are vertical angles. B. supplementary; They are consecutive interior angles. C. supplementary; They form a straight angle. D. congruent; They are alternate exterior angles.
Mathematics
Find the slope of the line that goes through the given points.(-8, -7), (9, -4)
A. - 
B. - 13
C. 
D. 
Mathematics