| |
| |
1. |
Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5 short-answer questions worth 11 points each. It takes about 2 minutes for Josh to answer the multiple-choice questions m and about 8 minutes to complete the short-answer questions s. Which inequality is not part of the system of inequalities that represents the problem? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
2. |
Find the mean of {3, 8, 10, 1, 25}. |
| |
|
A. |
9 |
B. |
8 |
| |
|
C. |
9.4 |
D. |
1 |
| |
|
Hint |
|
| |
3. |
A picture frame is best modeled by a |
| |
|
A. |
line. |
B. |
quadrant. |
| |
|
C. |
plane. |
D. |
point. |
| |
|
Hint |
|
| |
4. |
What is if and  |
| |
|
 |
| |
|
A. |
78 |
B. |
68 |
| |
|
C. |
88 |
D. |
31 |
| |
|
Hint |
|
| |
5. |
Find  |
| |
|
 |
| |
|
A. |
68 |
B. |
62 |
| |
|
C. |
50 |
D. |
56 |
| |
|
Hint |
|
| |
6. |
by the _______________. |
| |
|
 |
| |
|
A. |
SSA Postulate |
B. |
SSS Postulate |
| |
|
C. |
SAS Postulate |
D. |
ASA Postulate |
| |
|
Hint |
|
| |
7. |
Solve the proportion for the value of z to the nearest hundredth. |
| |
|
A. |
1.34 |
B. |
0.39 |
| |
|
C. |
2.56 |
D. |
2.10 |
| |
|
Hint |
|
| |
8. |
How many faces does an octahedron have? |
| |
|
A. |
6 |
B. |
4 |
| |
|
C. |
8 |
D. |
12 |
| |
|
Hint |
|
| |
9. |
What type of transformation results from successive reflections about two parallel lines? |
| |
|
A. |
rotation |
B. |
turn |
| |
|
C. |
translation |
D. |
dilation |
| |
|
Hint |
|
| |
10. |
If AB = 6, find the measure of the dilation image of for a dilation with scale factor -3. |
| |
|
A. |
3 |
B. |
9 |
| |
|
C. |
-6 |
D. |
18 |
| |
|
Hint |
|
| |
11. |
The intersection of two planes could be a ______. |
| |
|
A. |
line |
B. |
plane |
| |
|
C. |
point |
D. |
segment |
| |
|
Hint |
|
| |
12. |
Is it possible to draw a triangle with sides measuring 32, 96, and 118? Explain. |
| |
|
A. |
No; 32 is less than 96 + 118. |
| |
|
B. |
No; 32 + 96 is less than 118. |
| |
|
C. |
Yes; 96 is between 32 and 118. |
| |
|
D. |
Yes; the sum of the measures of any two sides is greater than the other side measure. |
| |
|
Hint |
|
| |
13. |
What is the measure of ? |
| |
|
 |
| |
|
A. |
8.75 |
B. |
9 |
| |
|
C. |
7.2 |
D. |
5.14 |
| |
|
Hint |
|
| |
14. |
Find 5(-20). |
| |
|
A. |
-15 |
B. |
25 |
| |
|
C. |
100 |
D. |
-100 |
| |
|
Hint |
|
| |
15. |
Graph the line through (2, 3) that is parallel to the line with equation 3x – y = 2. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
16. |
Suppose three coins are tossed. What is the probability that two will turn up heads, and one turn up tails? |
| |
|
A. |
0.75 |
B. |
0.375 |
| |
|
C. |
0.125 |
D. |
0.625 |
| |
|
Hint |
|
| |
17. |
Which measure of variation does not depend on the mean? |
| |
|
A. |
mode |
B. |
range |
| |
|
C. |
standard deviation |
D. |
variance |
| |
|
Hint |
|
| |
18. |
Which is a graph showing the set of real numbers greater than -3 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= {-3, -2, -1, 0}, find  |
| |
|
A. |
{-3, -2, -1, 0, 2, 4, 6,8} |
B. |
 |
| |
|
C. |
{0} |
D. |
{-3, -2, -1, 0, 1, 2, 3, 4} |
| |
|
Hint |
|
| |
20. |
Solve for n by the method of determinants. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|