Mathematics: A rectangular vegetable garden has a length that is 3 times its width. The perimeter of the garden is 90 feet. What is the width of the garden. Write an algebraic equation and solve

we can make this...andthen...I m sure about my answer, don t matter the order......

A rectangular vegetable garden has a length that

Ответ:

bhadd2001

16.03.2022

Mathematics

30 thats easy bro divide 90 by 3

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Ответ:

antcobra

24.09.2021

Mathematics

we can make this...

9x+2=0

and

then...

$\boxed{x=-\frac{2}{9}}$

4x^2+35x-9=0

$x=\frac{-b\pm\sqrt{b^2-4*a*c}}{2*a}$

$x=\frac{-35\pm\sqrt{35^2-4*4*(-9)}}{2*4}$

$x=\frac{-35\pm\sqrt{1369}}{8}$

$x=\frac{-35\pm37}{8}$

$x_1=\frac{-35+37}{8}=\frac{1}{4}$

$x_2=\frac{-35-37}{8}=-9$

$\boxed{\boxed{S=\{\frac{1}{4},-\frac{2}{9},-9\}}}$

I'm sure about my answer, don't matter the order...

0,0(0 оценок)

A rectangular vegetable garden has a length that is 3 times its width. The perimeter of the garden is 90 feet. What is the width of the garden. Write an algebraic equation and solve

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