Mathematics: Ariana correctly simplify an expression. when she substituted x equals 2 into the simplify expression, the value was -4 which could be ariana s original expression1/6(-3x-24)1/6(-5x-8)1/6(-10x-4)1/6(-12x-16)

Ariana correctly simplify an expression. when she

Ответ:

BakerElsie02

07.01.2022

Mathematics

The correct answer would be C. Hope it helps :)

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Ответ:

koshh4

07.01.2022

Mathematics

Ariana's original expression is

$\dfrac{1}{6}\times (-10x-4)$

Step-by-step explanation:

$\dfrac{1}{6}\times (-3x-24)\\\\at\ x=2,\ we\ get\\\\\dfrac{1}{6}\times (-30)\\ \\=-5$ $\dfrac{1}{6}\times (-5x-8)\\\\at\ x=2,\ we\ get\\\\\dfrac{1}{6}\times (-18)\\ \\=-3$ $\dfrac{1}{6}\times (-10x-4)\\\\at\ x=2,\ we\ get\\\\\dfrac{1}{6}\times (-24)\\ \\=-4$ $\dfrac{1}{6}\times (-12x-16)\\\\at\ x=2,\ we\ get\\\\\dfrac{1}{6}\times (-40)\\ \\=-20/3$

Hence, Ariana's original expression is

$\dfrac{1}{6}\times (-10x-4)$

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Ответ:

Deagon83951

06.09.2020

Mathematics

11x-9>13 -- add 9 to both sides
11x>22 -- divide by 11
x>2

-4x-4<8 -- add 4 to both sides
-4x<12 -- switch signs (to make variable positive)
4x<-12 -- divide by 4
x<-3

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Ariana correctly simplify an expression. when she substituted x equals 2 into the simplify expression, the value was -4 which could be ariana's original expression

1/6(-3x-24)

1/6(-5x-8)

1/6(-10x-4)

1/6(-12x-16)

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Ariana correctly simplify an expression. when she substituted x equals 2 into the simplify expression, the value was -4 which could be ariana's original expression1/6(-3x-24)1/6(-5x-8)1/6(-10x-4)1/6(-12x-16)

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Ariana correctly simplify an expression. when she substituted x equals 2 into the simplify expression, the value was -4 which could be ariana's original expression

1/6(-3x-24)

1/6(-5x-8)

1/6(-10x-4)

1/6(-12x-16)