2 years ago

3×+9=25-25 cuanto es

Mathematics

1 answer:

Murljashka [212]2 years ago

6 0

Answer:

17 17^2 = 289

Step-by-step explanation:

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2 years ago

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2 years ago

What is the solution to 2x-8 <12

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Step-by-step explanation:

2x-8<12

+8<+8

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2 years ago

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1 year ago

A pen in the shape of an isosceles right triangle with legs of length x ft and hypotenuse of length h ft is to be built. If fenc

Vaselesa [24]

Answer:

$\frac{8h}{\sqrt{2}} + 16h$

Step-by-step explanation:

First we need to compute the side length as a function of h

So x be the side length of the right isosceles triangle, in Pythagorean formula we have

$x^2 + x^2 = h^2$

$2x^2 = h^2$

$x = \frac{h}{\sqrt{2}}$

The cost for the legs is

$C_l = 4*2x = \frac{8h}{\sqrt{2}}$

The cost for the hypotenuse is

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So the total cost in term of h is

$C = C_l + C_h = \frac{8h}{\sqrt{2}} + 16h$

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3 years ago