URGENT HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!! Gaira was asked to evaluate the algebraic expression –3.8x + 6 when x = –7.5. –3.8(–7.5) + 6(–7.5) 28.5 + (–45) (–16.5) What mistake did she make?

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asked Aug 5, 2018 227k views

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URGENT HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Gaira was asked to evaluate the algebraic
expression –3.8x + 6 when x = –7.5.

–3.8(–7.5) + 6(–7.5)

28.5 + (–45)

(–16.5)

What mistake did she make? What is the correct answer?

Mathematics
middle-school

Mimmo asked

by Mimmo

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Answer:

She multiplied both terms by -7.5.

Only -3.8 should have been multiplied by -7.5.

Explanation:

Ekostadinov answered Aug 6, 2018

by Ekostadinov

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Answer:

Person above is correct <3

Explanation:

Vencovsky answered Aug 11, 2018

by Vencovsky

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