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Which of the following is true?

A. [tex]\(0.25 \neq \frac{1}{4}\)[/tex]
B. [tex]\(1.436 \ \textgreater \ \frac{25}{2}\)[/tex]
C. [tex]\(0.2185 = \frac{1}{3}\)[/tex]
D. [tex]\(1.75 \ \textgreater \ \frac{3}{2}\)[/tex]


Sagot :

To determine which of the given mathematical expressions is true, let's analyze each one individually:

1. [tex]\(0.25 \neq \frac{1}{4}\)[/tex]

To compare these values, let's convert the fraction to a decimal:
[tex]\[ \frac{1}{4} = 0.25 \][/tex]

So the expression becomes:
[tex]\[ 0.25 \neq 0.25 \][/tex]

This statement is false because 0.25 is equal to itself.

2. [tex]\(1.436 > \frac{25}{2}\)[/tex]

Let's convert the fraction to a decimal or an integer:
[tex]\[ \frac{25}{2} = 12.5 \][/tex]

Thus, the expression becomes:
[tex]\[ 1.436 > 12.5 \][/tex]

This statement is false because 1.436 is less than 12.5.

3. [tex]\(0.2185 = \frac{1}{3}\)[/tex]

To compare these values, let’s convert [tex]\(\frac{1}{3}\)[/tex] to a decimal:
[tex]\[ \frac{1}{3} \approx 0.3333\ldots \][/tex]

Thus, the expression becomes:
[tex]\[ 0.2185 = 0.3333\ldots \][/tex]

This statement is false because 0.2185 is not equal to 0.3333...

4. [tex]\(1.75 > \frac{3}{2}\)[/tex]

Let's convert the fraction to a decimal:
[tex]\[ \frac{3}{2} = 1.5 \][/tex]

Thus, the expression becomes:
[tex]\[ 1.75 > 1.5 \][/tex]

This statement is true because 1.75 is greater than 1.5.

Based on this analysis, the true expression is:

[tex]\[ 1.75 > \frac{3}{2} \][/tex]

Therefore, the fourth expression is the only true statement:

[tex]\[ 1.75 > 3 / 2 \][/tex]