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23-09-2021
Mathematics

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Evaluate the expression when x = 1/2 and y= – 2/5 x + y .

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23-09-2021

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Answer:

1/10

Step-by-step explanation:

Put the values where the variables are and do the arithmetic.

x + y = 1/2 +(-2/5) = 5/10 -4/10 = 1/10

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