Seudónimo Seudónimo
  • 25-05-2016
  • Mathematics
contestada

What is the value of the expression x + (–y) when x = –3.8 and y = 1.7?

A.
–2.1

B.
5.5

C.
2.1

D.
–5.5

Respuesta :

icarlson
icarlson icarlson
  • 25-05-2016
-3.8 + (-1.7) =   -3.8 - 1.7 

-5.5     the answer is D 
Answer Link
InverseOperator
InverseOperator InverseOperator
  • 25-05-2016
D. -5.5

x + (-y)
(-3.8) + (-1.7)
= -5.5

Answer Link

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