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1. |
Find the y-intercept of the graph of 2x - 5y = 10. |
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A. |
2 |
B. |
-2 |
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C. |
0 |
D. |
5 |
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Hint |
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2. |
Which is not a point at which a maximum or minimum value of a function could occur for the feasible region? |
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A. |
(-3, 0) |
B. |
(0, 3) |
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C. |
(1, 5) |
D. |
(-3, 6) |
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Hint |
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3. |
Daniel wants to send Jasmine flowers for her birthday. At the flower store, he can choose between roses, irises, or carnations. The salesperson tells Daniel that 50% of the customers buy roses, 30% buy carnations, and 20% buy irises. Which of the following is a valid conjecture? |
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A. |
Jasmine will be excited to receive flowers for her birthday. |
B. |
Daniel will buy Jasmine irises. |
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C. |
The salesperson likes carnations. |
D. |
More customers buy roses than carnations. |
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Hint |
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4. |
How do the medians of the two sets of exam scores compare? |
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A. |
The median of Exam A is less than the median of Exam B. |
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B. |
The answer cannot be determined since the median is not shown in a box and whisker plot. |
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C. |
The medians are equal. |
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D. |
The median of Exam A is greater than the median of Exam B. |
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Hint |
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5. |
Food Some cafeteria trays are shaped like isosceles trapezoids so they will fit around the tables. If the measures of one pair of base angles of a tray are 120, what are the measures of the other pair of base angles? |
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A. |
90 |
B. |
60 |
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C. |
120 |
D. |
240 |
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Hint |
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6. |
How many faces does an octahedron have? |
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A. |
12 |
B. |
8 |
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C. |
6 |
D. |
4 |
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Hint |
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7. |
Identify the conclusion in the following algebraic statement: If a = 3, then 2a + 1 = 7. |
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A. |
2a + 1 |
B. |
2a + 1 = 7 |
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C. |
2a |
D. |
a = 3 |
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Hint |
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8. |
Which is not a true statement about a translation? |
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A. |
The congruence of shapes is preserved in a translation. |
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B. |
A translation in the coordinate plane must reflect over the x-axis or y-axis. |
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C. |
The orientation of an image is the same as its preimage. |
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D. |
A translation is often referred to as a glide. |
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Hint |
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9. |
If point C (3, -2) is rotated 180° on the coordinate plane, what are the coordinates of C'? |
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A. |
(-3, 2) |
B. |
(-3, -2) |
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C. |
(-2, -3) |
D. |
(2, 3) |
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Hint |
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10. |
Solve  |
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A. |
All Real Numbers |
B. |
x = 6 |
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C. |
x = -6 |
D. |
No Solution |
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Hint |
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11. |
A line of fit is drawn on a scatter plot showing the number of pets owned by automobile owners and the number of miles driven each month. What would probably be the best description of the slope of this line? |
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A. |
zero |
B. |
negative |
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C. |
positive |
D. |
undefined |
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Hint |
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12. |
Suppose three coins are tossed. What is the probability that two will turn up heads, and one turn up tails? |
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A. |
0.75 |
B. |
0.625 |
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C. |
0.375 |
D. |
0.125 |
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Hint |
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13. |
If a = 3 and b = 4, what is  |
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A. |
468 |
B. |
540 |
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C. |
432 |
D. |
246 |
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Hint |
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14. |
Simplify  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Given find  |
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A. |
7 |
B. |
–7 |
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C. |
–1 |
D. |
1 |
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Hint |
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16. |
If bisects what is  |
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A. |
34° |
B. |
56° |
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C. |
45° |
D. |
68° |
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Hint |
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17. |
What would the chart look like after reading the information: Bob's pet can't fly. |
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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. |
Complete. 13 yd = ______ft |
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A. |
13 |
B. |
 |
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C. |
26 |
D. |
39 |
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Hint |
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19. |
Complete. 3 yd = _____ft |
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A. |
9 |
B. |
6 |
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C. |
1 |
D. |
27 |
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Hint |
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20. |
The table shows how many pieces of furniture four stores receive. The profit on a couch is $150, a lamp is $20, a side table is $80 and a chair is $90. Find the profit for Store D. |
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A. |
$710 |
B. |
$990 |
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C. |
$1050 |
D. |
$1170 |
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Hint |
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