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1. |
Write 2,564,000 in scientific notation. |
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A. |
2.564×105 |
B. |
2.564×106 |
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C. |
25.64×105 |
D. |
2,564×103 |
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Hint |
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2. |
Express 7-3 using positive exponents. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
(-7)3 |
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Hint |
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3. |
Which expression is used to find the slope of a line? |
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A. |
m =  |
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B. |
m =  |
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C. |
m =  |
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D. |
m =  |
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Hint |
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4. |
Does the number triple 5, 6, and 8 represent the lengths of sides of a right triangle? Explain. |
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A. |
Yes, because 52 + 62 = 82. |
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B. |
Yes, because 5 + 6 > 8. |
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C. |
No, because 52 + 62 82. |
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D. |
No, because 8 + 6 < 5. |
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Hint |
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5. |
Find the volume of the rectangular prism. |
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A. |
33 in3 |
B. |
50 in3 |
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C. |
900 in3 |
D. |
90 in3 |
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Hint |
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6. |
Find 2 – (–5). |
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A. |
3 |
B. |
7 |
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C. |
–3 |
D. |
–7 |
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Hint |
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7. |
Find –2 – (–7). |
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A. |
5 |
B. |
9 |
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C. |
–5 |
D. |
–9 |
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Hint |
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8. |
Find –2 × 5. |
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A. |
10 |
B. |
3 |
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C. |
–7 |
D. |
–10 |
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Hint |
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9. |
Find –7(–2). |
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A. |
–14 |
B. |
–7 |
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C. |
14 |
D. |
21 |
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Hint |
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10. |
Find 2(–8). |
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A. |
8 |
B. |
–32 |
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C. |
–16 |
D. |
16 |
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Hint |
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11. |
Find the volume of the cylinder below to the nearest tenth. |
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A. |
150.8 cm3 |
B. |
301.6 cm3 |
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C. |
2412.7 cm3 |
D. |
603.2 cm3 |
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Hint |
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12. |
Which of the following nets does not form a square pyramid? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Which table describes exponential decay? |
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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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14. |
Find the value of N in the equation.N × 104 = 8,653,300 |
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A. |
N = 865.33 |
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B. |
N = 86,533 |
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C. |
N = 86,533,000,000 |
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D. |
N = 8.6533 |
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Hint |
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15. |
Find the distance between (9, –2) and (1, 13). |
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A. |
17 units |
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B. |
4.80 units |
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C. |
12.69 units |
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D. |
14.87 units |
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Hint |
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16. |
Simplify the expression. –24x ÷ –4x-3 |
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A. |
 |
B. |
6x4 |
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C. |
 |
D. |
 |
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Hint |
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17. |
What is the constant difference in the outputs in the table? |
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A. |
–2 |
B. |
–3 |
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C. |
2 |
D. |
3 |
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Hint |
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18. |
Nine more than a number is the same as 18 less than 4 times the same number. Write an equation that models this statement. |
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A. |
y + 9 = 18 – 4y |
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B. |
y – 9 = 18 – 4y |
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C. |
y – 9 = 4y – 18 |
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D. |
y + 9 = 4y – 18 |
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Hint |
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19. |
Find how many blocks are in each bag to balance the scale. |
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 |
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A. |
6 |
B. |
8 |
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C. |
7 |
D. |
5 |
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Hint |
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20. |
Simplify 20y – (6y – 2z) |
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A. |
–14y+ 2z |
B. |
14y – 2z |
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C. |
–14y – 2z |
D. |
14y + 2z |
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Hint |
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