Answer:We will discuss how to reduce a rational expression lowest terms and how ... with a "narrow" screen width (i.e. you are probably on a mobile phone). ... a fraction in which the numerator and/or the denominator are polynomials.
Step-by-step explanation:
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In Problem 19, it surely sounds as tho' reflection in the y-axis is taking place. The y-coordinate remains the same, but the x-coordinate changes sign.
Suppose that the point you've invented is (2, -5). Rewrite this, leaving the '2' as is, but changing the sign of that "-5." What's your new point?
Plot (2, -5) and (-2, -5). Do these points satisfy the specifications given in this problem?
The correct option will be: C. ![\frac{19}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B19%7D%7B9%7D)
<em><u>Explanation</u></em>
The repeating decimal given is:
which means 2.1111111111..........
Suppose, the given number 2.1111111111.......... as ![x](https://tex.z-dn.net/?f=x)
Here the repeating digit is 1 . First, we need to move the decimal point after the repeating digit. So we can do that by multiplying both sides by 10. Thus....
![x= 2.1111111111.........\\ \\ 10x= 21.1111111111.........](https://tex.z-dn.net/?f=x%3D%202.1111111111.........%5C%5C%20%5C%5C%2010x%3D%2021.1111111111.........)
Now subtracting the above two equations , we will get.....
![10x-x= (21.1111111111.........)-(2.1111111111.........)\\ \\ 9x= 19\\ \\ x= \frac{19}{9}](https://tex.z-dn.net/?f=10x-x%3D%20%2821.1111111111.........%29-%282.1111111111.........%29%5C%5C%20%5C%5C%209x%3D%2019%5C%5C%20%5C%5C%20x%3D%20%5Cfrac%7B19%7D%7B9%7D)
So, the given repeating decimal be expressed in a fraction as ![\frac{19}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B19%7D%7B9%7D)
Answer:
b i had dis test before
Step-by-step explanation:
The distributive property will give answer 2 ( 6 + 12 ) = 12 + 24 .
The distributive law of multiplication over basic arithmetic such as addition and subtraction is known as distributive property .
According to this property , multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the no . and then adding the products together .
In other words, according to the distributive property, an expression of the form A ( B + C ) can be solved as A ( B + C ) = AB + AC.
2 ( 6 + 12 ) = 12 + 24 .
Hence , the distributive property will give answer 2 ( 6 + 12 ) = 12 + 24 .
To know more on distributive property follow link :
brainly.com/question/2807928
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