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1. |
Express 45,280,000 in scientific notation. |
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A. |
4.528 × 107 |
B. |
4.528 × 106 |
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C. |
45.28 × 106 |
D. |
4.528 × 10-7 |
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Hint |
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2. |
Simplify  |
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A. |
 |
B. |
 |
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C. |
5t3u3v4 |
D. |
 |
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Hint |
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3. |
State the additive inverse of -32. |
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A. |
-32 |
B. |
0 |
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C. |
1 |
D. |
32 |
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Hint |
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4. |
Evaluate m - 3.5 if m = -2.1. |
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A. |
5.6 |
B. |
-5.6 |
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C. |
1.4 |
D. |
-1.4 |
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Hint |
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5. |
Evaluate if  |
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A. |
 |
B. |
-1 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Find the quotient  |
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A. |
-2 |
B. |
2 |
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C. |
18 |
D. |
 |
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Hint |
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7. |
Evaluate if x = -13, y = -10, and z = -5. |
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A. |
-24 |
B. |
26 |
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C. |
24 |
D. |
-26 |
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Hint |
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8. |
Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7. |
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A. |
Associative Property |
B. |
Commutative Property |
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C. |
Distributive Property |
D. |
Inverse Property |
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Hint |
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9. |
Which set notation means that 4 is an element of {3,4,5,6}? |
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A. |
{3, 4, 5, 6} |
B. |
4 {3, 4, 5, 6} |
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C. |
4 {3, 4, 5, 6} |
D. |
4 {3, 4, 5, 6} |
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Hint |
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10. |
What value is a solution to the equation  |
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A. |
-12 |
B. |
12 |
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C. |
-8 |
D. |
8 |
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Hint |
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11. |
Which is a graph of real numbers less than –2 ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= find  |
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A. |
{0,1,2,3,4,5,6,7,8} |
B. |
 |
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C. |
{2,4} |
D. |
{2,4,6,8} |
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Hint |
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13. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= find  |
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A. |
{-3, -2, –1, 0} |
B. |
 |
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C. |
{2,4,6,8} |
D. |
{-3, -2, –1, 0, 2, 4, 6, 8} |
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Hint |
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14. |
is a real number and and is a real number and x<3}. Which is the graph of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
is a real number and and is a real number and Which is the graph of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
What is the value of cell C3? |
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 |
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A. |
90 |
B. |
1840 |
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C. |
1620 |
D. |
27 |
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Hint |
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17. |
If a = 3 and b = 4, what is  |
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A. |
246 |
B. |
468 |
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C. |
540 |
D. |
432 |
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Hint |
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18. |
If a = –5 and b = 7, what is  |
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A. |
–76 |
B. |
–114 |
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C. |
145 |
D. |
–174 |
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Hint |
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19. |
If a = –3 and b = 3, what is  |
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A. |
–81 |
B. |
36 |
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C. |
27 |
D. |
–27 |
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Hint |
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20. |
Simplify  |
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A. |
 |
B. |
 |
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C. |
m |
D. |
 |
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Hint |
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