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1. |
Of the movies Sally went to last year, 10 were comedies and 2 were dramas. Find the ratio of comedies to dramas. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
Architecture On the floor plan for a building, 1 inch represents 20 feet. If the dimensions of a room on the plan are inch by inches, what are the actual dimensions of the room? |
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A. |
15.5 ft by 25 ft |
B. |
17.5 ft by 25 ft |
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C. |
16 ft by 28 ft |
D. |
18 ft by 21.5 ft |
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Hint |
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3. |
Find the value of x. |
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 |
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A. |
9 |
B. |
 |
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C. |
8 |
D. |
7 |
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Hint |
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4. |
Find the value of x. |
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 |
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A. |
6.4 |
B. |
5.8 |
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C. |
10 |
D. |
7.6 |
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Hint |
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5. |
The figure at the right is stage 2 of_______. |
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 |
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A. |
the Koch curve |
B. |
the Sierpinski triangle |
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C. |
Pascal's triangle |
D. |
Koch's snowflake |
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Hint |
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6. |
In Mr. Davis's geometry class, there are 15 girls and 10 boys. Find the ratio of girls to boys. |
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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. |
Two polygons are similar if ___________. |
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A. |
they are the same size but possibly different shapes |
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B. |
they are the same shape but possibly different sizes |
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C. |
they are the same size and same shape |
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D. |
they are not congruent |
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Hint |
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8. |
The two triangles shown are similar by __________. |
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 |
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A. |
SSS Similarity |
B. |
ASA Similarity |
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C. |
AA Similarity |
D. |
SAS Similarity |
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Hint |
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9. |
What is a property that similarity of triangles does not have? |
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A. |
transitive |
B. |
reflexive |
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C. |
symmetric |
D. |
commutative |
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Hint |
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10. |
In the figure, || || . If AB = 4, DE = x + 1, BC = 4, and EF = 3x - 9, what is the value of x? |
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A. |
6 |
B. |
5 |
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C. |
4 |
D. |
3 |
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Hint |
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11. |
The perimeter of HIJ = 22, and the perimeter of FGH = 38. If BH = 6, then AH = _____. |
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A. |
 |
B. |
22 |
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C. |
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D. |
10 |
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Hint |
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12. |
If the smaller details of a shape have the same geometric characteristics as the original, larger form, then the shape is _______. |
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A. |
Pascal's Triangle |
B. |
strictly self-similar |
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C. |
a fractal |
D. |
self-similar |
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Hint |
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