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NeTakaya
3 years ago
15

What value of n makes this expression equal to 6? 3n - (2+n) A. 6 B. 4 C. 5 D. 3

Mathematics
1 answer:
alexandr1967 [171]3 years ago
6 0
B. 4
3n - (2 + n)
3(4) - (2 + 4)
12-6
=6
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The sum of the lengths of three sides of the rectangle, gives the length

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Project A: The formula for the length of the fencing is, L = 4·x - 1

Project B: Length of the fancy wall = 2·x + 1

Project \ C:Area \ of \ the \ paving = \underline{ \dfrac{2\cdot x^2 }{3} - \dfrac{x }{3}  - \dfrac{1}{3}}

<h3>Which method can be used to find the length and area of paving from the given equations?</h3>

Project A: Let QP and SR represent the longest sides of the rectangle, we have;

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Given parameters are;

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Vertices of the rectangular plot are; QPSR

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Which gives;

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Learn more about writing equations here:

brainly.com/question/24760633

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