Question

Write the following numbers with appropriate signs :(a) 100 m below sea level.(b)25C above 0 C temperature

Answer 1

Answer: a) (-)100 m

b) (+)25°C

Step-by-step explanation:

Since we have given that

(a) 100 m below sea level.

(b)25°C above 0°C temperature

We need to rewrite the following numbers with appropriate signs.

As we know from the number line of integers.

Those numbers which are less than 0 is represented by negative sign (-).

Those numbers which are more than 0 is represented by positive sign (+).

So, (a) 100 m below sea level.

It is written as (-)100 m as it is below the sea level.

(b)25°C above 0°C temperature

It is written as (+)25°C as it is above 0°C temperature.

Answer 2

Answer:

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