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1. |
The Carpenter family earns $30,000 a year after taxes. In their budget $8000 is needed for housing, $8000 for food, $4000 towards clothing, and the rest toward miscellaneous expenses. In the circle graph of this data, which two categories total 60%? |
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A. |
food and housing |
B. |
clothing and housing |
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C. |
housing and miscellaneous |
D. |
clothing and miscellaneous |
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Hint |
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2. |
Which of the following describes the best use of the circle graph? |
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A. |
It shows only the parts of the data that add to 50%. |
B. |
It compares parts of a set of data to the whole set. |
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C. |
It represents frequency. |
D. |
It is a comparison graph that shows one value compared to a second value. |
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Hint |
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3. |
ABC and DEF are congruent. Find the value of x. |
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A. |
5 |
B. |
4 |
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C. |
10 |
D. |
7 |
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4. |
Similar triangles must have the same ______. |
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A. |
size |
B. |
shape |
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C. |
right angles |
D. |
size and shape |
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Hint |
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5. |
A pin is dropped at random onto the square below. The point of the pin lands on one of the small regions. What is the probability that the point lands inside a yellow or green region? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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6. |
Subtract from . |
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A. |
9 |
B. |
 |
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C. |
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D. |
−9 |
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Hint |
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7. |
Graph the ordered pairs (4, 0) and (7, 4). Then find the distance between the points. |
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A. |
2.6 units apart |
B. |
3 units apart |
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C. |
4 units apart |
D. |
5 units apart |
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Hint |
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8. |
The vertices of are A(2, -1), B(0, -3), and C(4, -2). Find the vertices of the triangle after a translation 2 units right and 3 units down. |
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A. |
A'(4, -4), B'(2, -6), C'(6, -5) |
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B. |
A'(-1, 1), B'(-3, -1), C'(1, 0) |
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C. |
A'(0, 2), B'(-2, 0), C'(2, 1) |
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D. |
A'(4, 2), B'(2, 0), C'(6, 1) |
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Hint |
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9. |
A cylinder has a diameter of 9 centimeters and a height of 15 centimeters. Find the area of the curved surface of the cylinder to the nearest tenth. |
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A. |
551.3 square centimeters |
B. |
848.2 square centimeters |
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C. |
424.1 square centimeters |
D. |
706.9 square centimeters |
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Hint |
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10. |
Roberto wants to take a survey on favorite foods. Which sample would give the most appropriate results? |
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A. |
A random telephone poll of 30 people. |
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B. |
A poll of 30 customers at a pizza restaurant. |
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C. |
A poll of 30 customers at a steak house. |
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D. |
A poll of 30 customers at a fast food restaurant. |
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Hint |
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11. |
Solve y= . |
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A. |
y =  |
B. |
y =  |
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C. |
y =  |
D. |
y =  |
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Hint |
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12. |
Express % as a fraction in simplest form. |
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A. |
 |
B. |
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C. |
75 |
D. |
133 |
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Hint |
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13. |
On a blueprint with a scale of inch = 1 foot, what are the dimensions of a room whose actual dimensions are 10 feet by 12 feet? |
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A. |
inch by inch |
B. |
5 inches by 6 inches |
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C. |
20 inches by 24 inches |
D. |
4 inches by 5 inches |
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Hint |
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14. |
Find the surface area of the solid shown. |
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A. |
649.04 cm2 |
B. |
988.96 cm2 |
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C. |
856.51 cm2 |
D. |
972.16 cm2 |
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Hint |
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15. |
Jesse answered 28 out of 30 test questions correctly. To the nearest hundredth, write his score as a decimal. |
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A. |
0.85 |
B. |
0.84 |
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C. |
0.94 |
D. |
0.93 |
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Hint |
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16. |
Destiny cut a rope into four pieces. The lengths of the four pieces are 3 inches, 2 inches, 4 inches, and 5 . What was the length of the original rope? |
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A. |
12 inches |
B. |
20 inches |
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C. |
15 inches |
D. |
10 inches |
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Hint |
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17. |
The speed of a car before breaking can be estimated using the expression 5.5 , where d represents the length of the skid marks in feet. This expression gives the speed in miles per hour. If a red car left a skid mark of 80 feet and a blue car left a skid mark of 110 feet, estimate how much faster the blue car was traveling than the red car. |
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A. |
7 mph |
B. |
10 mph |
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C. |
5 mph |
D. |
12 mph |
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Hint |
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18. |
Which pair of ratios forms a proportion? |
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A. |
, |
B. |
, |
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C. |
, |
D. |
, |
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Hint |
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19. |
Find the area of the complex figure. |
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A. |
1,152 square meters |
B. |
1,000 square meters |
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C. |
720 square meters |
D. |
360 square meters |
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Hint |
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20. |
Which box-and-whisker plot represents the data? 98, 77, 85, 88, 82, 83, 87 |
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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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