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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. |
Find the midpoint of the line with endpoints of (-4, -2, 4) and (3, 7, 2). |
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A. |
(-4, 2, 3) |
B. |
(-0.5, 2.5, 3) |
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C. |
(-3.5, -4.5, 1) |
D. |
(-1, 4, 2) |
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Hint |
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3. |
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. |
146.8 |
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C. |
50.9 |
D. |
19.1 |
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Hint |
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4. |
Determine the distance between A(4, 14, 8) and B(1, 2, -1). Round to the nearest tenth. |
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A. |
4.9 |
B. |
18.2 |
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C. |
5.3 |
D. |
15.3 |
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Hint |
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5. |
Find the midpoint of the segment with endpoints P(0, 0, 4) and Q(0, -1, 6). |
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A. |
(0, -2, 20) |
B. |
(0, 0.5, -1) |
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C. |
(0, -1, 10) |
D. |
(0, -0.5, 5) |
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Hint |
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