| |
| |
1. |
The table shows the sales of athletic footwear for a recent year. Which measure of central tendency is the greatest? |
| |
|
 |
| |
|
A. |
median |
B. |
none |
| |
|
C. |
mode |
D. |
mean |
| |
|
Hint |
|
| |
2. |
When Kristin works 8 hours, she earns $60. When she works 20 hours, she earns $150. Write a linear equation that describes her earnings. Assume that the changes increase linearly. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
When two lines have different slopes, the graphs of the equations are _________ |
| |
|
A. |
parallel lines. |
B. |
the same line. |
| |
|
C. |
intersecting lines. |
D. |
horizontal lines. |
| |
|
Hint |
|
| |
4. |
What is the solution of the system of inequalities? 

|
| |
|
 |
| |
|
A. |
region 2 |
B. |
region 1 |
| |
|
C. |
 |
D. |
region 3 |
| |
|
Hint |
|
| |
5. |
Find the difference -3.35 - 6.21. |
| |
|
A. |
-9.56 |
B. |
9.56 |
| |
|
C. |
-2.86 |
D. |
2.86 |
| |
|
Hint |
|
| |
6. |
Find the sum  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
7. |
Evaluate m - 3.5 if m = -2.1. |
| |
|
A. |
1.4 |
B. |
-5.6 |
| |
|
C. |
5.6 |
D. |
-1.4 |
| |
|
Hint |
|
| |
8. |
What is the measure of  |
| |
|
 |
| |
|
A. |
120 |
B. |
32 |
| |
|
C. |
31 |
D. |
62 |
| |
|
Hint |
|
| |
9. |
In the figure shown, is an exterior angle of Which statement is correct? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
10. |
Find the area of the shaded region. The unshaded quadrilateral is a square. |
| |
|
 |
| |
|
A. |
35 m2 |
B. |
13.5 m2 |
| |
|
C. |
33 m2 |
D. |
31 m2 |
| |
|
Hint |
|
| |
11. |
Carpeting How much carpeting is needed to cover the floor of an L-shaped room with the dimensions shown in the figure? |
| |
|
 |
| |
|
A. |
286 ft2 |
B. |
312 ft2 |
| |
|
C. |
396 ft2 |
D. |
264 ft2 |
| |
|
Hint |
|
| |
12. |
Write the equation of the line through (5, -3) and (-2, -8) in slope-intercept form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
In the set of data {113, 146, 146, 154, 157, 170, 181}, which measure of central tendency has the highest value? What is the value? |
| |
|
A. |
mode, 146 |
B. |
mean, 178 |
| |
|
C. |
mean, 152 |
D. |
median, 154 |
| |
|
Hint |
|
| |
14. |
Which set notation means that 4 is an element of {3,4,5,6}? |
| |
|
A. |
4 {3, 4, 5, 6} |
B. |
4 {3, 4, 5, 6} |
| |
|
C. |
{3, 4, 5, 6} |
D. |
4 {3, 4, 5, 6} |
| |
|
Hint |
|
| |
15. |
Which is a graph of whole numbers greater than 3? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
16. |
What is the value of cell A4? |
| |
|
 |
| |
|
A. |
90 |
B. |
9 |
| |
|
C. |
18 |
D. |
27 |
| |
|
Hint |
|
| |
17. |
What is the value of cell C4? |
| |
|
 |
| |
|
A. |
18 |
B. |
1 |
| |
|
C. |
15 |
D. |
27 |
| |
|
Hint |
|
| |
18. |
If parallelogram RSTV is a rhombus, what angles does bisect? |
| |
|
 |
| |
|
A. |
 |
B. |
|
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
Write the ratio of measurements 4 inches to 2 feet in lowest terms. |
| |
|
A. |
1 to 6 |
B. |
2 to 1 |
| |
|
C. |
8 to 4 |
D. |
6 to 1 |
| |
|
Hint |
|
| |
20. |
Which method of finding solutions would work best to find the solutions to the system and state why? |
| |
|
A. |
determinants and matrices, because there are fewer calculations |
B. |
substitution |
| |
|
C. |
adding or subtracting |
D. |
adding and multiplying |
| |
|
Hint |
|
|
|