4 years ago

Find the value of x. 5x-1 and 2x+5?

Mathematics

1 answer:

Svetllana [295]4 years ago

3 0

Well if 5x-1 = 2x+5, then 3x-1 = 5, and then 3x = 6 so
x = 2

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15. The height and yolume of a cylinder are 4cm and 616cm respectively. Calculate the diameter of the base. (take t = 27 쪽 A. 7c

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Given that,

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Firstly we'll find the base radius of the cylinder.

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According to the question,

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$\longmapsto\rm{\cancel{\dfrac{4312}{88}} = r^2 }\\$

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Now,

$\longmapsto\rm{Diameter = 2r }\\$

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