Explanation

Explanation

A compound sentence joins two independent clauses with a coordinating conjunction like "and."

"Her name is Sachiko" and "she comes from Japan" are both independent clauses.

Explanation

We use the relation:

Product of two numbers = LCM × HCF

Given:

Product = 2500

LCM = 125

So,

2500 = 125 × HCF

⇒ HCF = 2500 ÷ 125 = 20

Explanation

Explanation

PERSEVERANCE means استقامت

Persistence means ثابت قدمی

Explanation

APPETITE means بھوک

Hunger means بھوک

Explanation

Vanity means خودپسندی

Modesty means سادگی

Explanation

Explanation

Let's denote the total number of books as x.

Hadith books = 2/5 × x = 2x/5

Remaining books = x - 2x/5 = 3x/5

Mathematics books = 3/4 × 3x/5 = 9x/20

Books on other subjects = 3x/5 - 9x/20

= (12x - 9x)/20

= 3x/20

Given that the number of books on other subjects is 642:

3x/20 = 642

x = 642 × 20/3

x = 4280

Explanation

Edward Thorndike introduced the Laws of Learning, particularly the Law of Effect, which states that behaviors followed by satisfying outcomes are more likely to be repeated.

His work laid the foundation for behaviorist theories in psychology and education, focusing on how animals and humans learn through trial and error.