daejshajackson1213 daejshajackson1213
  • 04-04-2020
  • Mathematics
contestada

Simplify the numerical expression
2-(5.6-4^2)+7=

Respuesta :

korynneblanton korynneblanton
  • 04-04-2020
19.4

alternate form
19/5 or 19 2/5
Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-04-2020

Answer:

19.4

Step-by-step explanation:

2-(5.6-4^2)+7

PEMDAS

Parentheses first

(5.6-4^2)

Exponents

5.6 -16

Then subtract

-10.4

Replace the parentheses with -10.4

2-(-10.4)+7

Now add and subtract from left to right

2+10.4+7

19.4

Answer Link

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