Mathematics: Which number is the solution of the inequality 8-1/4b 27

Which number is the solution of the inequality 8-1/4b

SushiMagic

31.01.2022

B < -76

Step-by-step explanation:

You start out with writing out the equation

8-1/4b> 27

Then, you subtract 8 from each side, so the -1/4b can be by itself

-1/4b>27-8

-1/4b>19

After that, you want to get rid of that -1/4, so you multiply both sides by -4

This makes the > sign flip to <

So, this makes:

b < -76

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ReonRamseyz

30.03.2021

$\frac{9b^2}{4a^2}$

Step-by-step explanation:

$\frac{9a^2 b^6*b^6}{4a^4b^5*b^5}$

$\frac{9b^2}{4a^2}$

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