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1. |
Which number is not a perfect square? |
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A. |
49 |
B. |
27 |
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C. |
9 |
D. |
25 |
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Hint |
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2. |
Find  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Estimate the solution of to the nearest whole number. |
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A. |
9 |
B. |
12 |
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C. |
10 |
D. |
11 |
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Hint |
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4. |
Which set of numbers is a Pythagorean triple? |
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A. |
5-12-13 |
B. |
4-5-6 |
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C. |
1-1-2 |
D. |
7-9-10 |
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Hint |
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5. |
The coordinates of points R and S are (4, 7) and (-1, 2), respectively. What is the distance between the points to the nearest tenth? |
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A. |
4.7 units |
B. |
5 units |
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C. |
7.1 units |
D. |
5.8 units |
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Hint |
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6. |
A circle passes through the points A(2, 0), B(4, 2), C(6, 0), and D(4, -2). Figure ABCD inside the circle is a square. Find the length of a side of the square to the nearest tenth. |
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A. |
2.8 units |
B. |
2 units |
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C. |
5.7 units |
D. |
4.2 units |
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Hint |
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7. |
Estimate . |
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A. |
26 |
B. |
25 |
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C. |
27 |
D. |
24 |
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Hint |
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8. |
The triangle shown is a right triangle. Solve for b. |
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A. |
b = 14 units |
B. |
b = 3.7 units |
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C. |
b = 15.2 units |
D. |
b = 28 units |
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Hint |
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9. |
In a right triangle, a = 4 inches and c = 7 inches. Find b. |
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A. |
b = 8 inches |
B. |
b = 6 inches |
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C. |
b = 5 inches |
D. |
b = 3 inches |
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Hint |
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10. |
Sabrina's flying disc was stuck in a tree. In order to get the flying disc down, she used a 25-foot ladder positioned 8 feet from the base of the tree. How high was the flying disc? |
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A. |
about 23.7 feet |
B. |
about 17 feet |
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C. |
about 68.7 feet |
D. |
about 33 feet |
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Hint |
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11. |
Replace ___ with a symbol to make ___ 4 a true sentence |
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A. |
< |
B. |
> |
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C. |
 |
D. |
= |
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Hint |
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12. |
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. |
12 mph |
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C. |
5 mph |
D. |
10 mph |
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Hint |
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