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A helicopter flies over a city. The helicopter changes its altitude by -42.9 m. Then it changes its altitude by another – 15.4 m. What is the total change in the helicopter'…

A helicopter flies over a city. The helicopter changes its altitude by -42.9 m. Then it changes its altitude by another – 15.4 m. What is the total change in the helicopter'…
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5 votes
A helicopter flies over a city. The helicopter changes its altitude by

-42.9 m. Then it changes its altitude by another – 15.4 m. What is
the total change in the helicopter's altitude?

User Mwittrock
by
8.4k points

1 Answer

6 votes

Answer:

The total change in the altitude is 58.3

Explanation:

-42.9 + -15.4 = 58.3

User Chris Zwiryk
by
8.1k points
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