| |
| |
1. |
Find the difference -3.35 - 6.21. |
| |
|
A. |
9.56 |
B. |
2.86 |
| |
|
C. |
-2.86 |
D. |
-9.56 |
| |
|
Hint |
|
| |
2. |
If f(x) = 3x + 5, find f(2). |
| |
|
A. |
10 |
B. |
2f |
| |
|
C. |
11 |
D. |
8 |
| |
|
Hint |
|
| |
3. |
Which expression is not a polynomial? |
| |
|
A. |
4x3y2 - 5xy + 7 |
B. |
7y3 |
| |
|
C. |
3x2 + 5 |
D. |
 |
| |
|
Hint |
|
| |
4. |
Quadrilateral PQRS has vertices P(1, 6), Q(5, 2), R(3, -2), and S(-2, 4). If the quadrilateral is translated 2 units right and 4 units down, what are the coordinates of R'? |
| |
|
A. |
(5, -6) |
B. |
(1, -6) |
| |
|
C. |
(3, 2) |
D. |
(5, 2) |
| |
|
Hint |
|
| |
5. |
Simplify 12y + 8y. |
| |
|
A. |
4y |
B. |
20y2 |
| |
|
C. |
20y |
D. |
simplified |
| |
|
Hint |
|
| |
6. |
Draw a graph of the ordered pairs in the table. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
7. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of 4 or more family members? |
| |
|
 |
| |
|
A. |
70 |
B. |
20 |
| |
|
C. |
50 |
D. |
45 |
| |
|
Hint |
|
| |
8. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of less than 6 family members? |
| |
|
 |
| |
|
A. |
85 |
B. |
80 |
| |
|
C. |
90 |
D. |
5 |
| |
|
Hint |
|
| |
9. |
What is implied when it is said that x and y have no correlation? |
| |
|
A. |
When the value of x decreases, the value of y decreases. |
| |
|
B. |
When the value of x increases, the value of y does not necessarily increase or decrease. |
| |
|
C. |
When the value of x increases, the value of y increases. |
| |
|
D. |
When the value of x increases, the value of y decreases. |
| |
|
Hint |
|
| |
10. |
Suppose the perimeter of a triangle is given by P = 13x + 5y, and two of its sides have lengths of 2x + y and 8x + 4y. What is the length of the third side? |
| |
|
A. |
6x + 3y |
B. |
3x + y |
| |
|
C. |
23x + 5y |
D. |
3x |
| |
|
Hint |
|
| |
11. |
Based on the data, how many students scored a B or better? |
| |
|
 |
| |
|
A. |
17 |
B. |
9 |
| |
|
C. |
13 |
D. |
4 |
| |
|
Hint |
|
| |
12. |
Six cars finished an auto race. Which car was the fastest? |
| |
|
 |
| |
|
A. |
D |
B. |
A |
| |
|
C. |
C |
D. |
F |
| |
|
Hint |
|
| |
13. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $42,785. How much did the math team earn if they represent the 14% sector? |
| |
|
 |
| |
|
A. |
$5990 |
B. |
$1400 |
| |
|
C. |
$3065 |
D. |
$1056 |
| |
|
Hint |
|
| |
14. |
A garden is 4.6 m by 8.3 m. How many meters of fence will enclose the garden? |
| |
|
A. |
25.8 m2 |
B. |
38.2 m2 |
| |
|
C. |
25.8 m |
D. |
12.9 m |
| |
|
Hint |
|
| |
15. |
Evaluate 4a + 2b – c, if a = 3, b = 2 and c = 5. |
| |
|
A. |
17 |
B. |
35 |
| |
|
C. |
11 |
D. |
6 |
| |
|
Hint |
|
| |
16. |
Which view shows the orthogonal view of the cube stack from the top? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
17. |
What is the discount on a pair of jeans that have a regular price of $38.95 and are on sale for 15% off? |
| |
|
A. |
$33.11 |
B. |
$5.84 |
| |
|
C. |
$23.95 |
D. |
$7.54 |
| |
|
Hint |
|
| |
18. |
A salesperson receives a weekly salary of $350/wk and a commission of 3.6%. What is the weekly income if sales are $1980? Round the answer to the nearest cent. |
| |
|
A. |
$362.60 |
B. |
$71.28 |
| |
|
C. |
$900 |
D. |
$421.28 |
| |
|
Hint |
|
| |
19. |
What percent of pizzas sold were medium pizzas? Round to the nearest whole number percent |
| |
|
 |
| |
|
A. |
37% |
B. |
40% |
| |
|
C. |
35% |
D. |
29% |
| |
|
Hint |
|
| |
20. |
Which sketch represents  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|