Answer:
0
Step-by-step explanation:
The <em>least common</em> denominator of the <em>rational</em> expression [x²/(x² - 16)] + [(9+x)/(8 · x + 2 · x²)] found by factor their denominators is 2 · (x + 4) · (x - 4).
<h3>How to find a least common denominator of a rational equation</h3>
<em>Rational</em> numbers are formed by numbers of the form n/m, where n and m are integers known as numerator and denominator, respectively. The least common denominator is the <em>least</em> denominator between a group of <em>rational</em> functions such that they get the same denominator.
In this case we have two denominators: x² - 16, 8 · x + 2 · x². We can determine the least common denominator by factoring each expression and discovering known terms:
x² - 16 = (x + 4) · (x - 4)
8 · x + 2 · x² = 2 · x · (x + 4)
The <em>least common</em> denominator of the <em>rational</em> expression [x²/(x² - 16)] + [(9+x)/(8 · x + 2 · x²)] found by factor their denominators is 2 · (x + 4) · (x - 4).
To learn more on least common denominators: brainly.com/question/8393834
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Answer:
18.0
Step-by-step explanation:
113.1 divided by 3.14
then divide that by 2
correct me if i am wrong
An expression to represent a decimal between 1 and 10 multiplied by ten. basically to write larger numbers with less digits.
ex . 100 = 1 x 10^2
ex. 4321= 4.321 x 10^3
<span>We have to calculate the rate of commission of the total sales amount. We know that the total sales amount is $38,642.00 and it represents 100%. A salesman received $2,704.94 in commission and it represents x%. The proportion is: 38,624.00 : 2,704.94 = 100 : x; 38,624.00 x = 270,794 ; x = 270,794 : 38,624; x = 7% . Answer: His rate of commission is .07 or 7%.</span>
