A hiker is climbing down a valley. He stops for a water break 4 times. Between each break, he descends 15 meters. How many meter

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2 years ago

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A hiker is climbing down a valley. He stops for a water break 4 times. Between each break, he descends 15 meters. How many meter

s did he descend?
Ju Chan answered the question by writing the following:

4(−15) meters = −60 meters.

Which word in the problem indicates that a negative number should be used?

Mathematics

1 answer:

Murljashka [212] · Answer 1 · 2023-10-19T03:56:51+03:00

The word in the problem that indicates that a negative sign should be used is "descend"

<h3></h3><h3>How many meters did he descend?</h3>

We know that he stops for water breaks four times, and between each water break, he descends 15 meters.

The written equation is:

4*(-15)m = -60m

Why the negative sign is used?

The negative sign is used because the hiker is descending, so its height is decreasing. The word in the problem that indicates that a negative sign should be used is "descend"

If you want to learn more about signs:

brainly.com/question/5870782

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