Write an algebraic expression to find the AREA of a rectangle with a length of 4x-5 and a width of 7.
1 answer:
You might be interested in
To identify equivalent fractions we must check them by performing the operation (division) or cross products, if the result is the same they are equivalent fractions.
<h3>What are equivalent fractions?</h3>Equivalent fractions are a mathematical term to refer to those fractions that represent the same quantity even though the numerator and denominator are different.
<h3>How do we know if two fractions are equivalent?</h3>Two fractions are equivalent if the products of the numerator of one and the denominator of the other are equal, that is, cross products.
Let's see an example:
Let us check if and
are equivalent.
To do this, we multiply the numerator of one of the fractions by the denominator of the other, as shown below:
- 2 x 10 = 20
- 5 x 4 = 20
Since the result is the same, we can say that the fractions are equivalent.
Note: This question is incomplete because there is some information missing. However I can answer it based on my general prior knowledge.
Learn more about fractions in: brainly.com/question/10354322
#SPJ1