solareclipse2727
solareclipse2727 solareclipse2727
  • 19-11-2021
  • Mathematics
contestada

Evaluate the expression when x = 1/4 and y = 1/2

2 (1/16 + x2) + 5y

Respuesta :

zekeyeager zekeyeager
  • 19-11-2021

Answer:

2 3/4

Step-by-step explanation:

x = 1/4

y = 1/2

so we have to plug in these numbers wherever we see x and y

2 (1/16 + (1/4)^2) + 5(1/2)

using pemdas we solve what's in the parenthesis first

(1/16 + (1/4)^2) = (1/8)

next is multiplication so

2 (1/8) = 1/4 and 5(1/2) = 5/2

lastly we add so

1/4 + 5/2 = 11/4 or 2 3/4

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