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maksim [4K]
3 years ago
13

Graph the solution of this inequality 3/4|(x+8)>|1/2|(2x+10)|

Mathematics
2 answers:
Neko [114]3 years ago
6 0

Answer:

Given inequality,

\frac{3}{4}|x+8|>\frac{1}{2}|2x+10|

\implies \frac{6}{4}|x+8|>|2x+10|

\frac{3}{2}|x+8|>|2x+10|

\frac{3}{2}(x+8)>\pm (2x+10)

\frac{3}{2}(x+8)>(2x+10)\text{ and }\frac{3}{2}|x+8|>-(2x+10)

3(x+8)>4x+20\text{ and }3(x+8)>-4x-20

3x+24>4x+20\text{ and }3x+24>-4x-20

3x-4x>20-24\text{ and }3x+4x>-20-24

-x>-4\text{ and }7x>-44

\implies x < 4\text{ and }x>-\frac{44}{7}

\implies (-\frac{44}{7}, 4)

Which is the required solution of the inequality,  shown in the graph.

cupoosta [38]3 years ago
3 0
I graphed this out for you, I hope it helps! :)

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Answer:

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Step-by-step explanation:

Let quadrilateral KMPT be a rectangle with dimensions 12 units by 8 units. Then its perimeter would be equal to:

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Dilating KMPT by a scale factor of \frac{3}{4} would create K'M'P'T' of dimensions; \frac{3}{4} × 12 units by \frac{3}{4} × 8 units. Thus, the dimensions of K'M'P'T' would be 9 units by 6 units.

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         perimeter of K'M'P'T' = \frac{3}{4} * x units

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