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Alex
3 years ago
8

Need help with 26 & 27

Mathematics
1 answer:
Sphinxa [80]3 years ago
5 0

26. Angle ABC = 22+14 = 36 degrees

27. x +117 = 180 (linear pair)

x = 180 - 117 = 63 degrees

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Solve 3-(2x-5)<-4(x+2)
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Answer:

Step-by-step explanation:

3-(2x-5)=-4(x+2)

We simplify the equation to the form, which is simple to understand

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Remove unnecessary parentheses

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2 years ago
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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B125%20%7D%20-%20%5Csqrt%7B180%7D%20%2B%20%5Csqrt%7B45%7D%20" id="TexFormula1" tit
Kobotan [32]

Answer:

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Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

Simplifying the radicals

\sqrt{125} = \sqrt{25(5)} = \sqrt{25} × \sqrt{5} = 5\sqrt{5}

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Thus

\sqrt{125} - \sqrt{180} +\sqrt{45}

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Answer:

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Step-by-step explanation:

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