Connect with a community of experts and enthusiasts on IDNLearn.com. Get the information you need from our community of experts, who provide detailed and trustworthy answers.

Which two of the following expressions represent the distance between [tex]\frac{3}{4}[/tex] and 2?

A. [tex]2 - \frac{3}{4}[/tex]
B. [tex]\frac{3}{4} - 2[/tex]
C. [tex]\left|2 - \frac{3}{4}\right|[/tex]
D. [tex]\left|\frac{3}{4} - 2\right|[/tex]


Sagot :

To determine the distance between the fraction [tex]\(\frac{3}{4}\)[/tex] and the number 2, we can follow these steps:

1. Identify the Values:
- The first value is the fraction [tex]\(\frac{3}{4}\)[/tex].
- The second value is the number 2.

2. Calculate the Distance:
- The distance between two numbers on a number line is given by the absolute difference between them. This is represented by the absolute value function [tex]\( |\cdot| \)[/tex], which converts any number to its non-negative form.

3. Set Up the Absolute Difference:
- Subtract [tex]\(\frac{3}{4}\)[/tex] from 2: [tex]\( 2 - \frac{3}{4} \)[/tex].
- Alternatively, subtract 2 from [tex]\(\frac{3}{4}\)[/tex]: [tex]\(\frac{3}{4} - 2\)[/tex].

4. Apply the Absolute Value:
- Take the absolute value of each expression to ensure the result is non-negative:
[tex]\[ | 2 - \frac{3}{4} | \][/tex]
[tex]\[ | \frac{3}{4} - 2 | \][/tex]

5. Evaluate the Expressions (the distance calculation itself):
- Calculate the operations inside the absolute values:
[tex]\[ 2 - \frac{3}{4} = 2 - 0.75 = 1.25 \][/tex]
[tex]\[ \frac{3}{4} - 2 = 0.75 - 2 = -1.25 \][/tex]
- Convert each result to its absolute value:
[tex]\[ | 1.25 | = 1.25 \][/tex]
[tex]\[ | -1.25 | = 1.25 \][/tex]

So, the two expressions that represent the distance between [tex]\(\frac{3}{4}\)[/tex] and 2 are:
[tex]\[ | 2 - \frac{3}{4} | \][/tex]
[tex]\[ | \frac{3}{4} - 2 | \][/tex]

Both expressions evaluate to [tex]\(1.25\)[/tex], which correctly represents the distance between [tex]\(\frac{3}{4}\)[/tex] and 2.