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oee [108]
2 years ago
6

Find the value of x:

Mathematics
2 answers:
aksik [14]2 years ago
7 0

Answer:

the answer is 35

Step-by-step explanation:

The whole angle equal 60, you get that from subtracting 120 from 180, then to find X you have to add 80 to 60 then divide the sum by 4.

julsineya [31]2 years ago
5 0

Answer:

60+60 +4x-80 = 180

40 +4x = 180

4x = 140

x = 140/4

x = 35

angle = 60

hope it helps

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Step-by-step explanation:

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ad-work [718]
The answer will be $4.22
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Sketch the domain D bounded by y = x^2, y = (1/2)x^2, and y=6x. Use a change of variables with the map x = uv, y = u^2 (for u ?
cluponka [151]

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\begin{cases}x=uv\\y=u^2\end{cases}\implies J=\begin{bmatrix}v&u\\2u&0\end{bmatrix}\implies|\det J|=2u^2

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\displaystyle\iint_D\frac{\mathrm dx\,\mathrm dy}y=\left\{\int_0^6\int_{x^2/2}^{x^2}+\int_6^{12}\int_{x^2/2}^{6x}\right\}\frac{\mathrm dx\,\mathrm dy}y

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\begin{array}{l}y=x^2\implies u^2=u^2v^2\implies v^2=1\implies v=\pm1\\y=\frac{x^2}2\implies u^2=\frac{u^2v^2}2\implies v^2=2\implies v=\pm\sqrt2\\y=6x\implies u^2=6uv\implies u=6v\end{array}

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2 years ago
This is an answer not a question btw if u have this same question<br> 4 2/3 divided by 1/2 = 9 1/3
Reika [66]
Thanks for the answer
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liq [111]
A
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