Explanation

"Listen and practice" is a phrase.

It lacks a subject and a complete predicate, so it does not form a complete sentence.

Explanation

The correct use of tenses is: "Your mother had been waiting for you when you went to your friend's house."

This sentence correctly uses the past perfect continuous tense to describe an action that was ongoing in the past before another past action.

Explanation

"Blow" is a transitive verb.

It requires a direct object to complete its meaning, as in "She blew the horn."

Explanation

The phrase "that without which one cannot do" is a definition of the word "indispensable", which means essential, necessary, or crucial.

Something that is indispensable is absolutely necessary or required, and cannot be done without it.

Explanation

• The phrase "took against" is an idiomatic expression that means to take a dislike or have a negative reaction to someone.

So, the sentence would read:

• "He took against me the minute we met. But I'm not worried; I can take care of myself."

Explanation

Reprimand means ڈانٹ ڈپٹ

Admonish means نصیحت کرنا

Explanation

Total number of votes polled$=(1136+7636+11628)=20400$
$\therefore$  Required Percentage

$=(\frac{11628}{20400}\times 100)$%
$=57$%

OR

Total number of votes polled

= (1,136 + 7,636 + 11,628)

= 20,400

Calculate percentage

= (11,628 / 20,400×100)

= 57%

Explanation

• Avg of 6 numbers = 30
• Sum of 6 numbers = 6 x 30 = 180
• Avg of first 4 numbers = 25
• Sum of first 4 numbers = 4 x 25 = 100
• Avg of last 3 numbers = 35
• Sum of last 3 numbers = 3 x 35 = 105
• Now, let's find the 4th number:
• Sum of first 3 numbers = Sum of first 4 numbers - 4th number
• = 100 - 4th number
• Sum of first 3 numbers = Sum of all 6 numbers - Sum of last 3 numbers
• = 180 - 105
• = 75
• So, 75 = 100 - 4th number
• 4th number = 100 - 75
• = 25

Explanation

To factorize the expression y^2 + y - 6, we need to find two numbers whose product is -6 and whose sum is 1 (the coefficient of the middle term).

These numbers are 3 and -2, so we can write:

y^2 + y - 6 = (y + 3)(y - 2)

Explanation

The given number 0.393939 is a repeating decimal, which can be written as:

0.39 39 39 ...

This is a repeating decimal with a block of 39 repeating indefinitely. To convert this to a fraction, we can use the following steps:

Let x = 0.393939...

Multiply both sides by 100 to get: 100x = 39.3939...

Subtract the original equation from this new equation to get: 99x = 39

Divide both sides by 99 to get: x = 39/99

So, the correct answer is: 39/99