Respuesta :

calculista

Answer:

-5,2.5,-1.15,-9 1/5    

Step-by-step explanation:

we know that

To find the opposite of a number, multiply or divide it by -1

case a) we have

5

The opposite is equal to

(-1)*(5)=-5

case b) we have

-2.5

The opposite is equal to

(-1)*(-2.5)=2.5

case c) we have

1.15

The opposite is equal to

(-1)*(1.15)=-1.15

case d) we have

9 1/5

The opposite is equal to

(-1)*(9 1/5)=-9 1/5

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