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krok68 [10]
4 years ago
8

This is a 9nth grade question. Please really need help on this.

Mathematics
1 answer:
Irina-Kira [14]4 years ago
6 0
Think of this as a right triangle, draw out ur slope triangle if u want a visual to help! all u have to do after that is use the pythagorean theorem, 40^2 + 70^2 is 6500, and square root of 6500 is about 80.62 so you travelled 80.62 feet.
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