The Chittoor district has boundary with which Indian states​

Explanation:

When water freezes, water molecules form a crystalline structure maintained by hydrogen bonding. Solid water, or ice, is less dense than liquid water. Ice is less dense than water because the orientation of hydrogen bonds causes molecules to push farther apart, which lowers the density.

Answer:

The "stuff" (molecules) in water is more tightly packed than in ice, so water has greater density than ice. Don't let the fact that ice is a solid fool you! As water freezes it expands. So, ice has more volume (it takes up more space, but has less density) than water.

Answer:

Uppal,

May 1st,2022.

To,

The Principal,

N.G.R.I. High school,

Habsiguda.

Respected Madam,

I am Manusha, from class 'X'.I am requesting you to extend the summer vacation holidays.Due to the Heat Waves.We can't afford the heat.So please extend more 15 days.

Thank you.

Yours faithfully;

Manusha,

Class 'X'.

Explanation:

Thank you.

Explanation:

Read the passage given below and answer the questions that follow.

High above the city, on a tall column, stood the statue of the Happy Prince. The statue was

covered with thin leaves of fine gold, two bright sapphires for eyes and a big ruby on its

sword. One night, a migrating swallow took shelter between the feet of the Happy Prince,

thinking aloud about leaving for Egypt soon.

"Little swallow," said the Prince, 'Will you not stay with me for one night and be my

messenger? The poor boy has fever and is asking for oranges. His mother is sad as she has

nothing to give him." "I don't think I like boys," answered the swallow. "They were always

throwing stones at me. Also, I have to go to Egypt." But the Happy Prince looked so sad that

the little swallow was sorry. "It is very cold here," he said, "but I will stay with you for one

might and be your messenger."

So, the swallow picked up the big ruby from the Prince's sword and flew away with it in its

Deak. The swallow flew over the river and across the town. At last, he reached the poor boy's

mouse and looked in. The boy was tossing feverishly on his bed, while his tired mother had

allen asleep next to him. The swallow silently hopped in and laid the big ruby on the table

beside the woman. The swallow flew back to the Happy Prince and told him what he had

kod "but I feel quite warm now, although it is so cold."

22 1

The happy prince asked the swallow to stay here and take the ruby from my sword and give to the poor boy.

Answer:

We can consider the following situation in the form of an Arithmetic Progression.

a = 2.75 , d = 0.25 ( 3 - 2.75 )

AP = 2.75 , 3 , 3.25 , 3.5 ......

N = No.of terms .

[tex]S_{n} = N/2 \ ( 2a + (n-1) d ) \\\\S_{8} = 8/2 \ (2(2.5) + (8-1)0.25)\\ \\S_{8} = 4 \ ( 5 + 7(0.25) )\\\\S_{8} = 4 \ (5 + 1.75)\\\\S_{8} = 4 \ (6.75)\\\\S_{8} = 27[/tex]

________________________________________________________

Amount saved on the first day = 2.75

Ten times the amount = 27.5

So,we have to find which term of the AP has the value 27.5.

We have to find N

[tex]a_{n} = a + (n-1)d\\\\27.5 = 2.75 + 0.25(n-1)\\ \\24.75 = 0.25(n-1) \\\\99 = n-1 \\\\n = 100[/tex]