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1. |
Choose the graph that shows the solution to the system of inequalities and  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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2. |
Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5 short-answer questions worth 11 points each. It takes about 2 minutes for Josh to answer the multiple-choice questions m and about 8 minutes to complete the short-answer questions s. The system of inequalities that represents this problem is graphed below. Which ordered pair is not a vertex of the feasible region? |
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A. |
(0, 5) |
B. |
(15, 0) |
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C. |
(20, 0) |
D. |
(0, 0) |
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Hint |
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3. |
Triangle FGH has vertices F(12, 6), G(8, 1), and H(-4, 4). If the triangle is reduced so that the resulting perimeter is half the original perimeter, what are the coordinates of F'? |
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A. |
(-2, -2) |
B. |
(6, 6) |
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C. |
(6, 3) |
D. |
(4, 2) |
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Hint |
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4. |
Based on the line plot, how many students scored below 70? |
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A. |
12 |
B. |
14 |
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C. |
13 |
D. |
25 |
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Hint |
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5. |
Solve  |
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A. |
n =  |
B. |
n = 2 |
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C. |
n = 9 |
D. |
n =  |
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Hint |
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6. |
Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides. |
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A. |
  ,   ,    |
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B. |
  ,   ,    |
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C. |
  ,   ,   |
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D. |
  ,   ,    |
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Hint |
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7. |
Which statement is true for the figure below? Assume . |
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A. |
lines and m are perpendicular |
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B. |
is a translation image of  |
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C. |
is a translation image of  |
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D. |
is a translation image of  |
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Hint |
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8. |
has vertices A(3, 7), B(-2, 1), and C(4, -1). Suppose the triangle is rotated 180° to form . What are the coordinates of B'? |
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A. |
(2, 1) |
B. |
(1, -2) |
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C. |
(2, -1) |
D. |
(-2, -1) |
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Hint |
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9. |
What is the probability that the spinner will land on a pink sector? |
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A. |
28% |
B. |
26% |
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C. |
32% |
D. |
25% |
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Hint |
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10. |
The temperature in degrees Fahrenheit can be expressed by the function F(c) = 1.8c + 32 where c is the temperature in degrees Celsius. Find the temperature in degrees Fahrenheit (to the nearest degree) if it is 18° C outside. |
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A. |
20 |
B. |
42 |
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C. |
64 |
D. |
212 |
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Hint |
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11. |
If and find 3A + 2B. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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12. |
If a = –3 and b = 3, what is  |
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A. |
36 |
B. |
27 |
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C. |
–81 |
D. |
–27 |
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Hint |
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13. |
What is the rule relating each term in the sequence 3, 6, 9, 12…? |
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A. |
Add  |
B. |
Multiply by  |
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C. |
Add 3 |
D. |
Multiply by 2 |
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Hint |
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14. |
What is the rule relating each term in the sequence 1, –1, –3, –5…? |
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A. |
Add 3 |
B. |
Subtract 2 |
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C. |
Divide by  |
D. |
Subtract 1 |
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Hint |
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15. |
Graph the solution set of  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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16. |
How many square feet of tiles are needed to cover the floor shown? Round the answer to the nearest tenth. |
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A. |
2123.5 ft2 |
B. |
2173.5 ft2 |
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C. |
2490.8 ft2 |
D. |
238.5 ft2 |
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Hint |
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17. |
Solve for n by the method of determinants. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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18. |
Solve by the method of determinants. Round to the nearest hundredth. |
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A. |
(-1.86, -2.20) |
B. |
(1.68, 4.40) |
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C. |
(1.86, 2.20) |
D. |
(2.46, 1.20) |
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Hint |
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19. |
Use the triangle in the diagram with a translation of 4 down, 2 units to the left, followed by a reflection over the x-axis to find the coordinates of Y''. |
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A. |
(-2, 5) |
B. |
(-3, 3) |
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C. |
(1, 3) |
D. |
(3, 3) |
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Hint |
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20. |
A farmer raises two crops that are shipped to 3 distributors. The table shows the number of crates shipped to each distributor. The profit on crop 1 is $2.50 per crate. The profit on crop 2 is $2.75 per crate. Find the amount of profit from Distributor C. |
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A. |
$2112.50 |
B. |
$1540 |
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C. |
$770 |
D. |
$1529 |
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Hint |
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