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1. |
Which equation has a graph that is parallel to the graph of 4x - 2y = 1? |
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A. |
y = 2x - 3 |
B. |
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C. |
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D. |
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Hint |
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2. |
What is true about the system  and  |
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A. |
The system has infinitely many solutions. |
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B. |
The system is consistent and dependent. |
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C. |
The system is inconsistent. |
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D. |
The system is consistent and independent. |
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Hint |
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3. |
Use the substitution method to solve m - n = 7 and 3m + 2n = 6. |
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A. |
(-3, -10) |
B. |
(4, -3) |
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C. |
(-5, 2) |
D. |
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Hint |
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4. |
In a triangle, a segment that joins a vertex of the triangle and the midpoint of the opposite side is called the __________. |
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A. |
altitude |
B. |
median |
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C. |
hypotenuse |
D. |
perpendicular bisector |
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Hint |
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5. |
Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk |
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A. |
Bob did not take the dog for a walk. |
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B. |
Bob will take the dog for a walk. |
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C. |
Bob may take the dog for a walk. |
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D. |
Bob does not have to take the dog for a walk. |
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Hint |
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6. |
Is it possible to draw a triangle with sides measuring 13, 21, and 39? Explain |
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A. |
No; 39 is greater than 13 + 21. |
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B. |
Yes; 13 + 21 is less than 39. |
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C. |
Yes; the sides of the triangle are not all the same lengths. |
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D. |
No; 13 is less than 21 + 39. |
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Hint |
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7. |
Refer to the parallelogram below. Find  . |
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A. |
120° |
B. |
110° |
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C. |
123° |
D. |
127° |
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Hint |
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8. |
What is the shape of the intersection of a sphere and a horizontal plane? |
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A. |
triangle |
B. |
circle |
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C. |
square |
D. |
trapezoid |
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Hint |
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9. |
A certain basketball team had 7 wins and 12 losses in a season. Which is a valid conjecture based on this information? |
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A. |
The team played 19 games.. |
B. |
The team was undefeated. |
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C. |
The team finished 5th in their conference. |
D. |
The team won their last 5 games. |
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Hint |
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10. |
Which of the following could not be a triangle? |
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A. |
9, 9, 9 |
B. |
7, 11, 3 |
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C. |
7, 28, 22 |
D. |
15, 18, 8 |
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Hint |
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11. |
Find the area of this figure. |
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A. |
104 sq. units |
B. |
200 sq. units |
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C. |
98 sq. units |
D. |
168 sq. units |
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Hint |
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12. |
What is the probability that the spinner will land on either the green sector or the yellow sector? |
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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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13. |
Find the surface area of the right cylinder. (Round to the nearest whole number.) |
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A. |
540 sq. units |
B. |
1508 sq. units |
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C. |
955 sq. units |
D. |
1156 sq. units |
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Hint |
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14. |
The Waxmans just opened a carpet store. Their startup costs were $5000, and their cost of carpet is $8 per square yard. How many square yards of carpet do they need to sell in order to break even if they sell the carpet for $18 per square yard? |
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A. |
50 square yards |
B. |
500 square yards |
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C. |
192 square yards |
D. |
278 square yards |
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Hint |
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15. |
What is the value of cell C3? |
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A. |
90 |
B. |
1840 |
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C. |
1620 |
D. |
27 |
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Hint |
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16. |
What are the next 3 terms in the sequence 1, 3, 9, 27…? |
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A. |
81, 243, 729 |
B. |
54, 82, 108 |
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C. |
243, 729, 2187 |
D. |
81, 108, 324 |
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Hint |
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17. |
Solve  |
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A. |
–7 |
B. |
–25 |
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C. |
–21 |
D. |
7 |
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Hint |
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18. |
Complete the section of the indirect proof.
Assume m A = mB and mB = mC.
So, by ____________, mA = mC. |
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A. |
reflexive property |
B. |
angle addition property |
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C. |
CPCTC |
D. |
transitive property |
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Hint |
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19. |
Complete 4.5 kg = ___?___ g |
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A. |
45 |
B. |
450 |
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C. |
0.0045 |
D. |
4500 |
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Hint |
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20. |
Find the area of the figure shown. |
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A. |
64 cm2 |
B. |
96 cm2 |
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C. |
92 cm2 |
D. |
48 cm2 |
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Hint |
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