jacsandina50 jacsandina50
  • 21-08-2021
  • Mathematics
contestada

Evaluate 4x + 5y , when x = 7 and y = 10

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Witcher3
Witcher3 Witcher3
  • 21-08-2021

Hi ;-)

[tex]x=7 \ and \ y=10\\\\4x+5y=4\cdot7+5\cdot10=28+50=\boxed{78}[/tex]

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Аноним Аноним
  • 21-08-2021

Step-by-step explanation:

4x + 5y

4 × 7 + 5 × 10

28 + 50

78

Therefore its 78.

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