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1. |
Name two lines that lie in plane ADH. |
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A. |
 ,  |
B. |
,  |
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C. |
 ,  |
D. |
 ,  |
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2. |
Triangle RST is isosceles with  as the vertex angle. If ST = 3x - 11, SR = x + 3, and RT = x - 2, find RT. |
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A. |
5 |
B. |
14 |
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C. |
7 |
D. |
9 |
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3. |
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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4. |
If h(z) = 2z2 - 5z + 7, find h(3c). |
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A. |
18c2 - 3c + 7 |
B. |
9c2 - 15c + 7 |
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C. |
c + 7 |
D. |
18c2 - 15c + 7 |
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5. |
The quadrilateral below is a parallelogram because_______. |
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A. |
it has four sides |
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B. |
the diagonals bisect each other |
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C. |
both pairs of opposite angles are congruent |
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D. |
both pairs of opposite sides are congruent |
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6. |
Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}. |
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A. |
7 |
B. |
8 |
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C. |
9 |
D. |
6 |
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7. |
Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. |
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A. |
5x + 13 |
B. |
35x |
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C. |
5x + 25 |
D. |
18x |
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Hint |
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8. |
Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin. |
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A. |
D´(6, 1), E´(4, 8), F´(2, 5) |
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B. |
D´(-1, -6), E´(-8, -4), F´(-5, -2) |
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C. |
D´(1, 6), E´(8, 4), F´(5, 2) |
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D. |
D´(1, -6), E´(8, -4), F´(5, -2) |
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Hint |
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9. |
Find  if f(x) = -12x +  |
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A. |
0 |
B. |
-9 |
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C. |
1 |
D. |
-8 |
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Hint |
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10. |
Find A + C. |
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A. |
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B. |
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C. |
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D. |
impossible |
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Hint |
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11. |
Find 4!. |
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A. |
10 |
B. |
4 |
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C. |
16 |
D. |
24 |
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Hint |
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12. |
The table shows the results when a number cube was rolled. What is the experimental probability of rolling an even number? |
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A. |
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B. |
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C. |
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D. |
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13. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a six? |
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A. |
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B. |
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C. |
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D. |
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14. |
Translate the phrase the sum of negative four times a number and eighteen into a variable expression. |
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A. |
-4 + 18y |
B. |
-14(y + 18) |
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C. |
-4(y + 18) |
D. |
-4y + 18 |
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Hint |
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15. |
Simplify -5(6a - 9b) - 2(a - b). |
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A. |
-32a - 47b |
B. |
-32a + 47b |
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C. |
32a - 47b |
D. |
-30a - 45b |
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Hint |
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16. |
A card is drawn at random from a standard deck of 52 playing cards. What is the probability that the card is red or a spade? |
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A. |
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B. |
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C. |
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D. |
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17. |
Two cubes are rolled. What is the probability that the numbers rolled are doubles or the sum of 6? |
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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. |
How many ways can a 3-person committee be chosen from 13 people if there are no restrictions? |
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A. |
143 |
B. |
858 |
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C. |
1716 |
D. |
286 |
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Hint |
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19. |
What is not a method to prove two triangles are congruent? |
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A. |
ASA |
B. |
SSS |
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C. |
AAA |
D. |
SAS |
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Hint |
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20. |
A pattern in which identical copies of one or more figure fill a plane so there are no gaps or overlaps is called a __________. |
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A. |
reflection |
B. |
transformation |
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C. |
tessellation |
D. |
rotation |
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Hint |
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