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1. |
Two solid rocket boosters provide the main thrust to lift the space shuttle off the launching pad. Each booster weighs approximately 1.92 × 105 pounds. Express this weight in standard form. |
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A. |
19,200,000 pounds |
B. |
0.0000192 pounds |
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C. |
19,200 pounds |
D. |
192,000 pounds |
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Hint |
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2. |
Find 53 · 57 |
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A. |
2510 |
B. |
510 |
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C. |
54 |
D. |
25-4 |
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Hint |
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3. |
Find a7 · a4 |
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A. |
a11 |
B. |
(2a)3 |
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C. |
a3 |
D. |
(2a)11 |
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Hint |
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4. |
Complete the flowchart by filling in the ovals. |
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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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5. |
George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George goes with 5 friends, write an expression for the total amount that George and his friends spent at the game. Use p for the number of programs bought. |
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A. |
12p+ 5 |
B. |
5p + 12 |
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C. |
12p + 72 |
D. |
5p + 72 |
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Hint |
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6. |
Determine the volume of the figure below. |
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A. |
27 cubic units |
B. |
8 cubic units |
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C. |
38 cubic units |
D. |
18 cubic units |
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Hint |
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7. |
Find the approximate volume of this oblique prism. |
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A. |
2,2262.0 cm3 |
B. |
942.5 cm3 |
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C. |
188.5 cm3 |
D. |
592.2 cm3 |
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Hint |
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8. |
Into what figure does the following net fold? |
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A. |
cylinder |
B. |
cube |
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C. |
square pyramid |
D. |
cone |
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Hint |
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9. |
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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10. |
Use the net's measurements to find the surface area of the triangular pyramid. |
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A. |
86.5 m2 |
B. |
346 m2 |
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C. |
173 m2 |
D. |
98.3 m2 |
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Hint |
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11. |
Rewrite ra ÷ rb using a single base. |
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A. |
ra-b |
B. |
ra |
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C. |
rb |
D. |
rab |
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Hint |
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12. |
Rewrite 94 ÷ 34 using a single base. |
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A. |
316 |
B. |
34 |
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C. |
31 |
D. |
38 |
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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 = 86,533,000,000 |
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C. |
N = 8.6533 |
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D. |
N = 86,533 |
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Hint |
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15. |
Use your calculator to evaluate the expression.
(5.9 × 108) × (2.4 × 109) |
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A. |
1.416 × 1016 |
B. |
1.416 × 1018 |
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C. |
1.416 × 1012 |
D. |
1.416 × 1017 |
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Hint |
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16. |
The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin temperatures positive and the Celsius temperatures negative? |
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A. |
temperatures greater than –100°C |
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B. |
temperatures greater than 273 K |
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C. |
temperatures between 0 K and 273 K |
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D. |
temperatures between 0°C and 100°C |
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Hint |
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17. |
In which quadrant are positive x-coordinates and negative
y-coordinates located? |
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A. |
Quadrant I |
B. |
Quadrant II |
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C. |
Quadrant IV |
D. |
Quadrant III |
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Hint |
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18. |
Find the distance between (5, 3) and (2, 7). |
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A. |
 ? 10.34 units |
B. |
 ? 9.33 units |
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C. |
7 units |
D. |
5 units |
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Hint |
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19. |
There are 12 inches in every foot. Develop a table comparing the values of the number of inches i in every foot f for the first 5 feet. |
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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. |
What is the constant difference in the outputs in the table? |
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A. |
–3 |
B. |
3 |
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C. |
2 |
D. |
–2 |
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Hint |
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