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1. |
Write a verbal expression for the algebraic expression 24 - (15 χ z). |
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A. |
the product of 15 and z subtracted from 24 |
B. |
the quotient of 15 and z decreased by 24 |
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C. |
the quotient of 15 and z subtracted from 24 |
D. |
24 less than 15 divided by z |
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Hint |
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2. |
The numerical part of a term that contains a variable is called the _____. |
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A. |
coefficient |
B. |
expression |
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C. |
term |
D. |
distributive term |
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Hint |
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3. |
Which proportion correctly states the percent proportion where P is the percentage, B is the base and r is the percent? |
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A. |
=  |
B. |
=  |
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C. |
=  |
D. |
=  |
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Hint |
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4. |
Select the correct graph for the relation y = -2x if the domain is {-2, -1, 0, 1, 2}. |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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5. |
The slope of a line is ______. |
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A. |
the ratio of the vertical change to the horizontal change |
B. |
the distance of the line from the y-axis |
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C. |
the ratio of the horizontal change to the vertical change |
D. |
the distance of the line from the x-axis |
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Hint |
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6. |
State the slope and the coordinates of a point on the graph of the equation y 6 = 3(x + 1). |
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A. |
m = ; (-1, 6) |
B. |
m = 3; (1, 6) |
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C. |
m = 3; (1, 6) |
D. |
m = 3; (6, 1) |
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Hint |
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7. |
Determine the slope and y-intercept of the graph of 4 + 2y = 8x. |
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A. |
 |
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B. |
m = 4; b = 2 |
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C. |
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D. |
m = 2; b = 4 |
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Hint |
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8. |
Find the difference. |
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A. |
7x3 - 11x2 + 5x + 17 |
B. |
7x3 - 11x2 - 5x - 1 |
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C. |
7x3 - 11x2 + 5x - 1 |
D. |
7x3 - 11x2 - 5x + 17 |
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Hint |
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9. |
Which number is not a composite number? |
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A. |
29 |
B. |
63 |
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C. |
111 |
D. |
27 |
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Hint |
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10. |
Solve 2x2 9x 35 = 0. |
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A. |
5 and  |
B. |
and 7 |
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C. |
7 and 5 |
D. |
5 and 7 |
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Hint |
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11. |
Shanee had $190 in her bank account. She had to give her mother $80 from the account, but she got $50 to put into the account from her birthday. If she needs to take out $20 more to pay for a new stereo, how much will she have left? |
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A. |
$140 |
B. |
$340 |
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C. |
$40 |
D. |
$150 |
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Hint |
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12. |
Find the product 4(-1)(-2)(-4). |
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A. |
-32 |
B. |
11 |
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C. |
32 |
D. |
-11 |
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Hint |
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13. |
Which sentence is not a true sentence? |
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A. |
12(-4) > -13(4) |
B. |
>  |
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C. |
-15(8) < -16(-2) |
D. |
>  |
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Hint |
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14. |
The chart shows the amount of time Janette spends on each activity in her day. What percent of the time is Janette studying? Round to the nearest tenth of a percent if necessary. |
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A. |
23.4% |
B. |
16.7% |
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C. |
15% |
D. |
8.3% |
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Hint |
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15. |
The scatter plot shows the relationship between number of weekly meals at fast food restaurants and blood cholesterol level for 25 adults in a correlational study. Determine whether the scatter plot shows a positive relationship, negative relationship, or no relationship. |
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A. |
negative relationship |
B. |
no relationship |
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C. |
positive relationship |
D. |
cannot be determined |
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Hint |
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16. |
Antonia wants to make a garden that is perfectly rectangular and has a length of 8 feet and width of 6 feet. What would the diagonal distance from the corners have to be for the garden to be perfectly rectangular? |
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A. |
6.93 ft |
B. |
5.29 ft |
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C. |
10 ft |
D. |
14 ft |
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Hint |
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17. |
Factor the trinomial x2 2x 15. |
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A. |
(x 2)(x 7) |
B. |
(x 2)(x + 7) |
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C. |
(x 5)(x + 3) |
D. |
(x 5)(x 3) |
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Hint |
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18. |
Solve 4j(3j + 3). |
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A. |
j = 0, j = -3 |
B. |
j = 0, j = 1 |
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C. |
j = 0, j = -1 |
D. |
j = 0, j = 3 |
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Hint |
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19. |
You're going to get grounded for a week if you don't get at least an 80% in your science class. So far you have 226 of the total 300 points. The final test is worth 100 points. What score do you need to get on the final test? Assume the teacher rounds properly. |
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A. |
f 83% |
B. |
f 92% |
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C. |
f 83% |
D. |
f 92% |
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Hint |
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20. |
Write w < 0 and w > -8 as a compound inequality without using and. |
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A. |
-8 < w < 0 |
B. |
w < 0 |
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C. |
w > -8 |
D. |
-8 > w > 0 |
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Hint |
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