Explanation

Biometry is the application of statistical analysis to biological data.

It helps in studying health-related trends, like the number of people getting lung cancer due to smoking.

Explanation

The Trapezoidal Rule is a numerical method to approximate the definite integral of a function.

It works by dividing the area under a curve into trapezoids instead of rectangles for better accuracy.

Explanation

Teachers influence students most by their own actions.

Behaving ideally sets a live example for students to follow.

Explanation

The relativistic length contraction formula is:

L = L₀√(1 - v²/c²)

Given L = L₀/2:

L₀/2 = L₀√(1 - v²/c²)

1/2 = √(1 - v²/c²)

1/4 = 1 - v²/c²

v²/c² = 3/4

v = √(3/4) * c = √3/2 * c

The answer is v = √3/2c.

Explanation

Non-terminating repeating decimals can be expressed as fractions, so they are rational numbers.

In contrast, irrational numbers have non-terminating, non-repeating decimal expansions.

Explanation

Transmission media refers to the physical path (like cables or wireless signals) used to transfer data between devices.

It enables communication in computer networks, such as LANs and the Internet.

Explanation

The UNIX operating system was originally developed in assembly, but later rewritten in C to make it portable.

This marked a major milestone in OS development, allowing UNIX to run on different hardware platforms.

Explanation

ایک مرتبہ حاتم طائی نے ایک لکڑ ہارے کو کھانے کی دعوت دی، مگر اُس نے انکار کرتے ہوئے کہا

جو شخص اپنی محنت سے روٹی کماتا ہے، وہ حاتم طائی کا احسان نہیں اٹھاتا۔

Explanation

Pedagogy comes from Greek roots meaning "to lead the child."

It refers to the art and science of teaching children, including methods and strategies.

Explanation

The win-win approach seeks solutions where all parties benefit, promoting cooperation and harmony.

It helps the principal resolve conflicts constructively, maintaining a positive school environment.