Sketch the parabola that has a distance between the directrix and its focus to be 4 units.
?
A. ?
B. 
C. 
?
D. ?
Answer: C
Mathematics
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Solve the problem.Write an iterated triple integral in the order 
for the volume of the region in the first octant enclosed by the cylinder 
and the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Write the decimal using the indicated form.850.24; expanded exponential form
A. 8 ? 103 + 5 ? 102 + 0 ? 101 + 2 ? 100 + 4 ? 10-1 B. 8 ? 10-2 + 5 ? 10-1 + 0 ? 100 + 2 ? 101 + 4 ? 102 C. 8 ? 103 + 5 ? 102 + 0 ? 101 + 2 ? 10-1 + 4 ? 10-2 D. 8 ? 102 + 5 ? 101 + 0 ? 100 + 2 ? 10-1 + 4 ? 10-2
Mathematics
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.
A. 
B. 45y(y + 4)
C. 
D. 
Mathematics