Solve for a – 4( – 2.3a + 5.58) ≥9.81 + 11.3a Write your answer with a first, followed by an inequality symbol.

asked Sep 19, 2022 137k views

2 votes

Solve for a

– 4( – 2.3a + 5.58) ≥9.81 + 11.3a
Write your answer with a first, followed by an inequality symbol.

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3 votes

Answer:

Explanation:

$-4(-2.3a+5.58)\geq 9.81 +11.3a\\9.2a -22.32 \geq 9.81 + 11.3a\\9.2a-11.3a \geq 9.81 + 22.32\\-2.1a \geq 32.13 \\a\leq (-32.13)/(2.1)$

Nick Volynkin answered Sep 23, 2022

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