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Harrizon [31]
3 years ago
5

Enter the values for the highlighted variables that show how to subtract the rational expressions correctly:

Mathematics
1 answer:
LenKa [72]3 years ago
6 0

Answer:

a = 6

x^2 + 6x is equal to x(x+6)

b=2

Denominator and numerator of the first term are multiplied by x. 

c=6

Second term is multiplied by (x-6)/(x-6)

d=2

Now that they have the same denominator, the two terms are combined. 2 is the coefficient of the first term

e=6

In the same way as d is carried over from b, e is carried over from c. 

f = 6

2x - x + 6 = x + 6

g = 1 

We factor out the (x+6) from the numerator and denominator

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A ratio can be simplified.
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Answer:

Yes, a ratio can be simplified.

Step-by-step explanation:

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3 years ago
On a factory floor, 30 out of every 140 toy robots is defective. What percent is defective?
yaroslaw [1]

Answer:

21.43\%

Step-by-step explanation:

we know that

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wariber [46]

Answer:

Always

Step-by-step explanation:

Suppose you have triangle ABC with side lengths a, b, c. Suppose that is similar to triangle DEF with side lengths d, e, f.

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Because the same factor applies to all sides, we also have ...

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That is, if we multiply by the denominators of each of these fractions, we get ...

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