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sineoko [7]
3 years ago
8

Apply if you walk 2 km from your house to a store and then back home, what is your displacement?

Mathematics
1 answer:
madreJ [45]3 years ago
3 0
Although you walked 4 km, the displacement is zero because you ended up back where you originally started. 
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What is the sum of three consecutive whole numbers with 4y as the middle whole number?
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Explanation:

4y is the middle value, or second value.

This means 4y-1 is the first value since it is immediately before 4y

Also, we know that 4y+1 is the value just after 4y

The order of the terms is: 4y-1, 4y, 4y+1

Add up those three expressions and simplify

(4y-1) + (4y) + (4y+1)

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7 0
4 years ago
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NARA [144]

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