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aniked [119]
1 year ago
7

Select the correct answer.Which rational expression is equivalent to this expression?4/x-3

Mathematics
1 answer:
sasho [114]1 year ago
7 0

The rational expression is \frac{x+2}{x-3} *\frac{4}{x+2}

From the question, we have

\frac{4}{x-3}

The numerator and denominator of the given expression should be multiplied by the same factor (x+2).

\frac{4}{x-3} *\frac{x+2}{x+2} \\\\=\frac{x+2}{x-3} *\frac{4}{x+2}

Rational expression:

The ratio of two polynomials is displayed in rational expressions. It indicates that the denominator and numerator are polynomials. It is an algebraic expression that has a ratio and an unknown variable, just like a fraction. Although we can simplify this kind of equation with the aid of a calculator.

Factoring the numerator and denominator is the first step in reducing rational equations to their reduced form. Next, lessen or eliminate the expressions' shared elements.

Complete question: Select the rational expression that is equivalent to the given expression below.

4 / x - 3

A.) x + 2 / x - 3 ÷ 4 / x + 2

B.) x + 2 / x - 3 · 4 / x + 2

C.) x + 2 / x - 3 - 4 / x + 2

D.) x + 2 / x - 3 + 4 / x + 2

To learn more about Rational expression visit:brainly.com/question/19585906

#SPJ9

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60.8 is 64% of 95.

Step-by-step explanation:

Given number is;

95

We have to find at what percent, the value is 60.8

Let x be the percent.

Therefore;

x% of 95 = 60.8

\frac{95x}{100}=60.8 \\0.95x=60.8

Dividing both sides by 0.95

\frac{0.95x}{0.95}=\frac{60.8}{0.95}\\x=64

60.8 is 64% of 95.

Keywords: percent, division

Learn more about division at:

  • brainly.com/question/10764770
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