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A sailboat travels 15 km [E] and then 11 km [W]. What is the boat's final position?A. 26 kmB. 26 km [E]C. 26 km [W]D. 4.0 km [E]
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44 votes
44 votes
A sailboat travels 15 km [E] and then 11 km [W]. What is the boat's final position?A. 26 kmB. 26 km [E]C. 26 km [W]D. 4.0 km [E]

User Lbrazier
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1 Answer

28 votes
28 votes

We will have the following:

First, we will assume that movement to the east is a positive value and movement to the west is negative, so:


d=15-11\Rightarrow d=4

So, the boat's final position is 4.0 km east.

User Purinkle
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2.3k points
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