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Yanka [14]
3 years ago
9

1. What is the simplified form of (x-3)/(x^2+x-12)• (x+4)/(x^2+8x+16) ?. . 2.What is the simplified form of (x+1)/(x^2+x-6) divi

ded by (x^2+5x+4)/(x+3)?. . 3.What is the simplified form of (y)/(y^2-x^2) – (x)/(y^2-x^2) ?. . 4. What is the simplified form of (2)/(x^2-x) - (1)/(x) ?. .
Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0
To simplify an equation like this you must factor out the binomial equation and proceed in cancellation of the same equation.
1. (x-3)/(x-3)(x-4) answer is (x-4)
2.the simplified form after the cancellation is 1/(x-2)(x+4)
3.y+x
4.2x-1/x
I hope i answered your questions correctly
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The percentage change of a ratio of two variables is approximately the percentage change in the numerator _____ the percentage c
olchik [2.2K]

Answer:

"The percentage change of a ratio of two variables is approximately the percentage change in the numerator <u>minus</u> the percentage change in the denominator."

Step-by-step explanation:

The percent change in a number is determined by dividing the difference between the new number and original number by the original number and multiplying the result by 100.

Suppose the original ratio of two numbers is: \frac{25}{100}.

And the new ratio is: \frac{75}{100}

The percent change is:

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Thus, the complete statement is:

"The percentage change of a ratio of two variables is approximately the percentage change in the numerator <u>minus</u> the percentage change in the denominator."

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0.85 x 2000 = 1700 copies
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What is 200%of 4420​
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Answer:

6

Step-by-step explanation:

***If choosing one of each, this is the answer*** This wasn't clearly asked for in the question though

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Here is them listed..

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Green ball 2, red ball 1, white ball

Green ball 2, red ball 2, white ball

Green ball 3, red ball 1, white ball

Green ball 3, red ball 2, white ball

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