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3 years ago

5/x=x+2/3 . Multiply each side by the common denominator to find the quadratic equation equivalent to this equation.

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

8 0

Answer:

C. x^2+2x-15=0

Step-by-step explanation:

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Describe how to compare the two ratios 5:8 to 7:9. Tell each step to set up the ratios, then explain what to do to be able to co

lutik1710 [3]

Answer:

5/8 is smaller.

Step-by-step explanation:

A ratio is just a different type of fraction, a 5:8 ratio means 5/8 which is 0.625. A 7:9 ratio equals 7/9 which is 0.777777

Then to compare them you see which is smaller or bigger.

0.77777 is bigger than 0.625 so we know that 0.77777777 which was the 7:9 ratio is the bigger one.

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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7th grade math help me pleaseeee

Eduardwww [97]

Answer:

4x + 5y = 20

Step-by-step explanation:

4x + 5y = 20

5y = -4x + 20 (Subtract 4x to isolate 5y. Put the 4x in front of the 20)

y = $-\frac{4}{5}x$ + 4 (Divide all by 5 to isolate y)

And then it's done and in slope-intercept form

$-1< -\frac{4}{5} < 0$ or $-\frac{4}{5}$ is greater than -1 but less than 0

I hope this helped :)

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3 years ago

5/x=x+2/3 . Multiply each side by the common denominator to find the quadratic equation equivalent to this equation.​

5/x=x+2/3 . Multiply each side by the common denominator to find the quadratic equation equivalent to this equation.