Explanation

Equating the two expressions and simplifying gives:

$$x cdot 200 = y cdot 250 Rightarrow frac{y}{x} = frac{200}{250} = frac{4}{5} Rightarrow y : x = 4 : 5$$

⇒y​/x=200/250

=4​/5

⇒y:x=4:5

Explanation

Explanation

The Paris Agreement is a legally binding international treaty on climate change.

The Paris Agreement is also known as (COP21. 

2015 conference was to achieve, for the first time in over 20 years of UN negotiations, a binding and universal agreement on climate.

It was adopted by 196 Parties at the UN Climate Change Conference in Paris, France, on 12 December 2015

Explanation

If the common difference $d = 0$, the sequence is constant.

General formula for an arithmetic sequence:
$a_n = a + (n - 1)d$

For $d = 0$
$a_n = 3 + (n - 1) times 0 = 3$

So, the 5th number $$a5=3a_5 = 3

Explanation

Explanation

Hazrat Abu Bakr (RA) freed Hazrat Bilal (RA) from slavery.

Bilal (RA) was a slave of Umayyah ibn Khalaf, a harsh master who tortured Bilal for embracing Islam.

Abu Bakr (RA) purchased and freed Bilal, who later became a prominent companion of the Prophet Muhammad (SAW) and a renowned mu'adhin (caller to prayer).

Explanation

• Sum of two numbers: $-3 + (-5) = -8$
  

• Product: $(-3) times (-5) = +15$
  

Let’s now write an algebraic expression where the sum is $-8$and the product is $+15$.

This is a quadratic expression of the form:

$$x^2 + 8x + 15$$

Explanation

The common difference is $-3$, so the sequence becomes:
$18, 15, 12, 9, 6, 3$
The 3rd mean is the 4th term: 9.

Explanation

Media regulatory authorities are responsible for content regulation, licensing, and ensuring ethical standards, but a blanket ban on all international films is not a typical or lawful function.

Explanation

The United States and Vietnam established a "Comprehensive Strategic Partnership" in 2023

The USA and Vietnam have a long history, including a Bilateral Trade Agreement (BTA) and a Comprehensive Strategic Partnership.

The BTA, signed in 2000 and implemented in 2001