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3 years ago

Are the ratios 25/45 and15/27 proportional?

Mathematics

2 answers:

AleksAgata [21]3 years ago

8 0

Answer:

Yes.

Step-by-step explanation:

Reduce each one to lowest terms:

25/45 = 5/9 (dividing top and bottom by 5).

15/27 = 5/9 (dividing top and bottom by 3)

const2013 [10]3 years ago

3 0

Yes...after simplifying them down each to simplest form...they both equal the same thing

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3 years ago

Read 2 more answers

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Alex777 [14]

Answer:

Therefore, the first polynomial is:

$Z=\frac{1}{2}x^2+\frac{1}{2}\\$

the second polynomial is:

$Y=\frac{1}{2}x^2-\frac{1}{2}\\$

Step-by-step explanation:

We assume that: Z is first polynomial and Y is second polynomial.

Therefore, we have

$Z+Y=x^2\\\\Z-Y=1\\\\\implies Z+Y+Z-Y=x^2+1\\\\2Z=x^2+1\\\\Z=\frac{1}{2}x^2+\frac{1}{2}\\$

now, we get

$\implies Z+Y-Z+Y=x^2-1\\\\2Y=x^2-1\\\\Y=\frac{1}{2}x^2 -\frac{1}{2}$

Therefore, the first polynomial is:

$Z=\frac{1}{2}x^2+\frac{1}{2}\\$

the second polynomial is:

$Y=\frac{1}{2}x^2-\frac{1}{2}\\$

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<h3>Linear equation</h3>

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