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1. |
Write ''16 less than a number is 28'' as an equation. |
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A. |
 28 |
B. |
16n = 28 |
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C. |
n - 16 = 28 |
D. |
n + 16 = 28 |
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Hint |
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2. |
Solve the equation a = (-5) + 13. |
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A. |
-18 |
B. |
8 |
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C. |
18 |
D. |
-8 |
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Hint |
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3. |
Find the product of 2 and -5m. |
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A. |
-10 |
B. |
10m |
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C. |
-10m |
D. |
-3m |
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Hint |
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4. |
Find the width of a rectangle that is 24 inches long and has an area of 768 square inches. |
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A. |
32 in. |
B. |
360 in. |
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C. |
64 in. |
D. |
120 in. |
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Hint |
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5. |
Express 130,254 in expanded form. |
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A. |
(1 × 105) + (30 × 104) + (2 × 102) + (5 × 101) + (4 × 100) |
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B. |
(1 × 106) + (3 × 105) + (2 × 103) + (5 × 102) + (4 × 101) |
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C. |
(1 × 105) + (3 × 104) + (2 × 102) + (5 × 101) + (4 × 100) |
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D. |
(1 × 105) + (3 × 104) + (2 × 103) + (5 × 102) + (4 × 101) |
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Hint |
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6. |
Express the ratio 12gh:30h2g in simplest form. |
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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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7. |
Choose an inequality whose solution set is shown in the graph. |
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A. |
y +  <  |
B. |
y < -1 |
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C. |
y - < |
D. |
y -   |
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Hint |
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8. |
What number is approximately 40% of 685? |
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A. |
420 |
B. |
280 |
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C. |
350 |
D. |
320 |
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Hint |
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9. |
Is the relation whose graph is shown below a function? |
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A. |
No; The ordered pairs on not on one line. |
B. |
Yes; Each element of the range is unique. |
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C. |
No; It does not pass the vertical line test. |
D. |
Yes; It passes the vertical line test. |
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Hint |
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10. |
Solve the system of equations y = 3x + 4 and  by graphing. |
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A. |
 |
B. |
(-3, -5) |
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C. |
(3, 5) |
D. |
 |
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Hint |
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11. |
Suppose  and d is a transversal. If  , what is  ? |
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A. |
28 |
B. |
118 |
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C. |
128 |
D. |
62 |
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Hint |
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12. |
Determine whether the triangles are similar. Explain why or why not. |
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A. |
yes; x = 85 |
B. |
yes; y = 55 |
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C. |
no; x = 85 |
D. |
no; y = 65 |
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Hint |
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13. |
Find the measure of  given that tan X = 0.5736. Round to the nearest degree. |
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A. |
35 |
B. |
55 |
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C. |
100 |
D. |
30 |
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Hint |
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14. |
Which ordered pair is the name of point D? |
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A. |
(2, -4) |
B. |
(5, 1) |
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C. |
(3, 2) |
D. |
(5, -1) |
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Hint |
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15. |
Write 4.225 as a fraction in simplest form. |
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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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16. |
Alameda made a withdrawal from her savings account in the amount of $225.50. After the transaction, she had $1,376.01 remaining in her account. How much money was in Alameda's savings account before the withdrawal? |
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A. |
$1,601.51 |
B. |
$1,511.51 |
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C. |
$1,060.51 |
D. |
$1,150.51 |
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Hint |
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17. |
Suppose y varies directly with x and  when  Write an equation relating x and y. |
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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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18. |
Graph  using the slope and y- intercept. |
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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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19. |
Write an equation for the line that passes through (4, -0.5) and (8, -8.5). |
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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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20. |
Name all sets of numbers to which  is a member. |
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A. |
rational, integer, whole, natural |
B. |
rational, integer |
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C. |
rational, integer, whole |
D. |
irrational |
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Hint |
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