If x=5 and y=−2, evaluate the following expression:10+5xy

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Mariana Soffer asked Dec 25, 2022

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29 votes

If x=5 and y=−2, evaluate the following expression:10+5xy

Mathematics
high-school

Mariana Soffer asked Dec 25, 2022

by Mariana Soffer

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2 Answers

9 votes

Answer:

-90

Explanation:

10+5×5×(-2)

10+25×(-2)

10+(-100)

10-100

-90

Caesar answered Dec 27, 2022

by Caesar

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26 votes

Answer:

- 40

Explanation:

Substitute x = 5, y = - 2 into the expression

10 + 5xy

= 10 + 5(5)(- 2)

= 10 - 50

= - 40

Michael Herold answered Dec 29, 2022

by Michael Herold

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