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3 years ago

6(x+4)= how to solve this ?

Mathematics

2 answers:

tino4ka555 [31]3 years ago

7 0

Answer: 6x + 24

Explanation: In this problem, the 6 "distributes" through the parenthses, which means that it multiplies by each of the terms inside.

So we have 6(x) + 6(4) which simplifies to 6x + 24.

tiny-mole [99]3 years ago

4 0

Distribute
6x + 24 = 0

subtract 24 from both sides
6x = -24

divide both sides by 6 to isolate x
x = -4

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Answer:

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Step-by-step explanation:

From the question given above, the following data were obtained:

Pi (π) = 22/7

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Finally, we shall determine the area of the circle as illustrated below:

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The area of a circle can be obtained by using the following formula:

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sveta [45]

Answer:

20 units

Step-by-step explanation:

Let the length be x. According to the question,

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➝ Width = 15% of the length

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$\longrightarrow \sf {Perimeter_{(Rec.)} = 2(L + W) } \\$

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$\longrightarrow \sf {46= 2\Bigg \lgroup \dfrac{20x + 3x}{20} \Bigg \rgroup } \\$

$\longrightarrow \sf {46= 2\Bigg \lgroup \dfrac{23x}{20} \Bigg \rgroup } \\$

$\longrightarrow \sf {\dfrac{46}{2}= \dfrac{23x}{20}} \\$

$\longrightarrow \sf {23= \dfrac{23x}{20}} \\$

$\longrightarrow \sf {23 \times 20 = 23x} \\$

$\longrightarrow \sf {460= 23x} \\$

$\longrightarrow \sf {\cancel{\dfrac{460}{23}} = x} \\$

$\longrightarrow \underline{\boxed{ \bf {20\; units = x}}} \\$

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