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Katen [24]
3 years ago
11

Angelo bought a chain that is 4 yards long. He wants to cut the chain into 5 equal-lengt

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
8 0

Answer:

2.4 ft is how long each piece of chain will be

Step-by-step explanation

1 yrd is 3ft

3 times 4 is 12

12 devided 5 is 2.4

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Lostsunrise [7]

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Step-by-step explanation:

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\begin{aligned}p(x) & = r(x)\\\implies 2x-4 & = \dfrac{6x-1}{9x+1}\\(2x-4)(9x+1)&=6x-1\\18x^2+2x-36x-4&=6x-1\\18x^2-40x-3&=0\end{aligned}

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Substitute the values of a, b and c into the <u>quadratic formula</u> and solve for x:

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Therefore, the solutions are:

x =\dfrac{20 +\sqrt{454}}{18}, \quad \dfrac{20 -\sqrt{454}}{18}

Learn more about quadratic equations here:

brainly.com/question/27750885

brainly.com/question/27739892

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Answer:

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