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3 years ago

The population of a certain city increased by 18,000 people.

Mathematics

1 answer:

MrRa [10]3 years ago

8 0

Answer:

$+18000$

Step-by-step explanation:

Given

Increment = 18000

Required

Represent as a signed number

If the initial population is x.

The new population (y) will be:

$y = x + 18000$

It is "+" because the population of the city increases.

Hence, the signed number is $+18000$

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