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1. |
Find the mode for the stem-and-leaf plot shown below. |
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A. |
53 |
B. |
25 |
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C. |
52 |
D. |
59 |
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Hint |
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2. |
The number of calories for a serving of different brands of potato chips and tortilla chips is shown in the back-to-back stem-and-leaf plot below. Which statement is correct? |
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A. |
The data for potato chips and the data for tortilla chips have the same mode(s). |
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B. |
Most of the tortilla chip brands have less than 150 calories per serving. |
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C. |
Most of the potato chip brands have less than 150 calories per serving. |
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D. |
Potato chips and tortilla chips both have the same mean number of calories. |
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Hint |
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3. |
Solve 18 + a = 36. |
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A. |
-2 |
B. |
-18 |
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C. |
18 |
D. |
54 |
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Hint |
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4. |
Determine which equation represents a function. |
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A. |
x = y2 - 1 |
B. |
y = -2x + 1 |
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C. |
x = 4 |
D. |
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Hint |
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5. |
Name two lines that lie in plane ADH. |
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A. |
 ,  |
B. |
 ,  |
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C. |
 ,  |
D. |
 , |
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Hint |
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6. |
Marita always listens to her favorite radio station, an oldies station, when she drives her car. Every morning she listens to her radio on the way to school. On Monday, she turns on her car radio and it is playing country music. Which of the following is a valid conjecture for why her radio is playing different music? |
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A. |
A country music station bought out her favorite music station over the weekend. |
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B. |
Her favorite station has changed their morning program to include country music. |
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C. |
All statements are valid conjectures. |
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D. |
Someone used her car during the weekend and changed the station. |
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Hint |
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7. |
Name the remote interior angles of  |
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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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8. |
Refer to the figure. Complete the congruence statement  |
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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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9. |
 by the _______________. |
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A. |
SSS Postulate |
B. |
ASA Postulate |
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C. |
SAS Postulate |
D. |
SSA Postulate |
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Hint |
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10. |
Refer to the figure. Which statement is never true? |
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A. |
If EG = 6, ED = 8, and  then FG = DF. |
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B. |
If  is obtuse, then EG > EF. |
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C. |
If DF = 20, FG = 13, and EG = 15, then EF = 11. |
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D. |
If FG = 4, EGDE = 6, then EF < 18. |
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Hint |
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11. |
Given trapezoid BCD with median  , find the value of x. |
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A. |
9 |
B. |
10.5 |
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C. |
6 |
D. |
7.5 |
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Hint |
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12. |
Make a conjecture based on the following information.  M is obtuse. |
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A. |
mM = 30 |
B. |
M is acute |
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C. |
M is straight |
D. |
mM is not 180 |
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Hint |
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13. |
 ABQ  CBQ by the _______. |
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A. |
AAA Postulate |
B. |
SAS Postulate |
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C. |
ASA Postulate |
D. |
SSS Postulate |
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Hint |
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14. |
What value is a solution to the equation  |
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A. |
-8 |
B. |
12 |
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C. |
8 |
D. |
-12 |
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Hint |
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15. |
Which is a graph of real numbers less than –2 ? |
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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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16. |
Solve  |
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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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17. |
If  bisects  what is  |
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A. |
34° |
B. |
56° |
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C. |
68° |
D. |
45° |
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Hint |
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18. |
If m || h, m3 = (18x-12)° and m7 = (6x + 63)°, find m3. |
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A. |
63° |
B. |
10° |
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C. |
99° |
D. |
6° |
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Hint |
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19. |
Which postulate is not a way to prove two triangles are congruent? |
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A. |
SSS Postulate |
B. |
AAA Postulate |
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C. |
ASA Postulate |
D. |
SAS Postulate |
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Hint |
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20. |
In parallelogram ABCD if DB = 28 inches, what is DE? |
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A. |
13 in. |
B. |
56 in. |
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C. |
28 in. |
D. |
14 in. |
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Hint |
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