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Nookie1986 [14]
3 years ago
8

Answer this and I give more points

Mathematics
2 answers:
SVEN [57.7K]3 years ago
5 0

9) C.

10)A.

11) $75

Those are all the answers that you needed.

pantera1 [17]3 years ago
4 0

9) C because 14/3 equals 466%

10) C

11)$75

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a wire of length 200 cm is cut into two parts and each part is bent to form a square.If the area of the larger square is 9 times
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<em>Answer:</em>

<em>The perimeter of the larger square is 150cm.</em>

<em>Step-by-step explanation:</em>

<em>First of all, let one part of it be "x"</em>

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<em></em>

<em>Now, add, -4x^2 to both the sides :</em>

<em>9x^2-9x^2=40000-400x+x^2-9x^2\\-1(8x^2+400x-40000)=0</em>

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<em>Now, take out the "8" which is common :</em>

<em>-8(x^2+50x-5000)=0</em>

<em></em>

<em>Now, divide it by -8 :</em>

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<em>x=-100 or 50</em>

<em />

<em>So, now we know that :</em>

<em>One of the part is = 50cm</em>

<em>And the other part is = 150cm</em>

<em />

<em>Thus the perimeter of the larger square is = 150cm</em>

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