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1. |
Find the distance between A(-2, 0, 4) and B(6, 1, 1). |
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A. |
 units |
B. |
 units |
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C. |
 units |
D. |
 units |
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Hint |
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2. |
One airplane has coordinates of (15, 25, 62) and a second airplane has coordinates of (2, -14, 92). How far apart are the two planes? |
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A. |
155.2 |
B. |
19.1 |
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C. |
50.9 |
D. |
146.8 |
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Hint |
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3. |
Determine the distance between F(2, 5, 6) and G(4, 2, -3). Round to the nearest tenth. |
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A. |
2.8 |
B. |
4.2 |
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C. |
9.3 |
D. |
11.2 |
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Hint |
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4. |
Find the midpoint of the segment with endpoints P(0, 0, 4) and Q(0, -1, 6). |
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A. |
(0, -0.5, 5) |
B. |
(0, -1, 10) |
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C. |
(0, 0.5, -1) |
D. |
(0, -2, 20) |
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Hint |
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5. |
Find the midpoint of the segment with endpoints R(20, -2, 18) and S(19, -8, 40). |
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A. |
(-19.5, 5, -29) |
B. |
(39, -10, 58) |
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C. |
(78, -20, 116) |
D. |
(19.5, -5, 29) |
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Hint |
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