Find the vertices of the hyperbola.
- 
= 1
A. (0, 6), (0, -6)
B. (-3, 0), (3, 0)
C. (0, 3), (0, -3)
D. (-6, 0), (6, 0)
Answer: A
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Use differentiation to determine whether the integral formula is correct.
dx = - 
+ C
A. Yes B. No
Write a system of three inequalities that describe the constraints in the problem.An office manager is buying used filing cabinets. Small file cabinets cost $4 each and large file cabinets cost $11 each, and the manager cannot spend more than $57 on file cabinets. A small cabinet takes up 6 square feet of floor space and a large cabinet takes up 9 square feet, and the office has no more than 63 square feet of floor space available for file cabinets. The manager must buy at least 6 file cabinets in order to get free delivery. Let x = the number of small file cabinets bought and y = the number of large file cabinets bought.
A. 4x + 11y ? 57; 9x + 6y ? 63; x ? 6 B. 4x + 11y ? 57; 6x + 9y ? 63; x + y ? 6 C. 4x + 11y ? 57; 6x + 9y ? 63; x + y ? 6 D. 4x + 11y ? 57; 6x + 9y ? 63; y ? 6
Write the percent as a fraction or mixed number in lowest terms.60%
A. 6
B. 
C. 
D. 
Let R, F, L, B, T, U mean rotate 90° clockwise the right, front, left, back, top, and under faces, respectively. Name the move that will return the cube to standard position after making the move BU.
What will be an ideal response?