Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.Julie rode her bicycle 40 km in one afternoon. How many meters did she ride?
A. 0.4 m B. 40,000 m C. 4000 m D. 0.04 m
Mathematics
Find all degree solutions.
?
What will be an ideal response?
Mathematics
Solve the inequality, then graph the solution.-1(-5x - 12) + 3(x - 10) > -1(-5x + 12) + 1(x - 18)
A. (-6, ?)
B. (6, ?)
C. (-?, -6)
D. (-?, 6)
Mathematics
Express the number in decimal form (without exponents).A computer compiles a program in 2.354 x 10-6 seconds.
A. 0.00002354 B. -2,354,000 C. 0.0000002354 D. 0.000002354
Mathematics