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1. |
A feasible region has vertices at (4, 6), (-2, 3), (2, -2), and (3, 1). At which point is the maximum value of the function f(x, y) = 2x + y? |
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A. |
f(-2, 3) |
B. |
f(3, 1) |
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C. |
f(2, -2) |
D. |
f(4, 6) |
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Hint |
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2. |
How many planes appear in the figure shown? |
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A. |
9 |
B. |
7 |
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C. |
8 |
D. |
6 |
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Hint |
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3. |
 and  are similar. Find x if z = 3, a = 6,
and c = 4.5. |
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A. |
9 |
B. |
7.5 |
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C. |
2.25 |
D. |
4 |
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Hint |
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4. |
Choose the slope-intercept form of the equation of the line that passes through (-2, 4) and is perpendicular to the graph of 2x + y = -20. |
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A. |
y = 2x + 8 |
B. |
 |
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C. |
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D. |
y = -2x |
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Hint |
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5. |
The measures of a pair of base angles of an isosceles trapezoid are
7x - 12 and 5x + 6. Find the value of x. |
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A. |
3 |
B. |
6 |
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C. |
12 |
D. |
9 |
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Hint |
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6. |
Ed has a piece of rope with exactly 10 knots tied to make 9 equal lengths as shown. Using the rope, he wants to use the entire rope to make a triangle so that each vertex of the triangle occurs at a knot. How many different triangles can Ed make? |
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A. |
4 |
B. |
5 |
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C. |
2 |
D. |
3 |
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Hint |
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7. |
The perimeter of  HIJ = 22, and the perimeter of FGH = 38. If BH = 6, then AH = _____. |
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A. |
 |
B. |
10 |
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C. |
22 |
D. |
 |
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Hint |
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8. |
Identify the conclusion in the following algebraic statement:
If a = 3, then 2a + 1 = 7. |
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A. |
2a + 1 |
B. |
2a + 1 = 7 |
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C. |
a = 3 |
D. |
2a |
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Hint |
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9. |
A conditional statement consists of a __________ . |
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A. |
counterexample |
B. |
conclusion only |
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C. |
hypothesis only |
D. |
hypothesis and a conclusion |
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Hint |
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10. |
A rental car company charges $75 for a 3-day rental and $155 for a 7-day rental. Write an equation to find the amount that the rental car company will charge for any number of days. |
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A. |
y = 80x – 165 |
B. |
y = 80x |
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C. |
y = 20x |
D. |
y = 20x + 15 |
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Hint |
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11. |
Graph the line through (2, 3) that is perpendicular to the line with equation 2x + 5y = 1. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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12. |
Solve the system of equations. –2x + 3y = 7
4x – 6y = 8. |
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A. |
y = –22, x = –36.5 |
B. |
y = –22, x = 29.5 |
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C. |
y = –22, x = –31 |
D. |
no solution |
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Hint |
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13. |
Which is a graph showing the set of real numbers greater than  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
What are the next 3 terms in the sequence 1, 4, 3, 6, 5….? |
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A. |
7, 8, 9 |
B. |
8, 10, 11 |
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C. |
7, 10, 9 |
D. |
8, 7, 10 |
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Hint |
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15. |
Solve  |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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16. |
Solve x + 7 > 13. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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17. |
How could the graph be changed so it is not misleading? |
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A. |
Write out the entire names of the months. |
B. |
Change the color. |
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C. |
Make the graph start at 0 to see all of the bars. |
D. |
Change the graph from vertical to horizontal. |
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Hint |
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18. |
Find  |
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A. |
39° |
B. |
8° |
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C. |
45° |
D. |
34° |
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Hint |
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19. |
If m || h and m 1 = 40°, find m5. |
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A. |
140° |
B. |
20° |
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C. |
40° |
D. |
80° |
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Hint |
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20. |
What would the chart look like after reading the information:
Abby likes neither soccer nor football.
Doug used to like football and kickball best, but he has changed his mind. |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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