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Tighe starts at sea level and hikes up to an elevation of 70 ft. Then he descends(walks down) in the direction of his starting point to an elevation of 30 ft. Tighe says the integer −30 represents his
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Tighe starts at sea level and hikes up to an elevation of 70 ft. Then he descends(walks down) in the direction of his starting point to an elevation of 30 ft. Tighe says the integer −30 represents his elevation at this point. Is Tighe correct? Explain your reasoning.

User Juanma Menendez
by
8.2k points

2 Answers

5 votes

Answer:

Ummm i don't think so I thinks its a -40

Explanation:

User Pius Raeder
by
8.4k points
3 votes

Answer:

no -20

Explanation:

maths

User Dawnmarie
by
8.0k points
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