Library Issues!!! Understand, come in!!

1. Methods of obtaining wealth value:

1.Someone else's question.

Awarded as: 20 Bounty Points The person being asked is, or being voted for, will receive 20 experience points and wealth points that will be automatically given by the system.

The price of the document is not 0 points, and the document is ** by others** (yourself**, no points are deducted or added for your own resources) + the price is ** 1 time Each document can be ** through the document to get a wealth value reward of 200 points. When the amount of a single document exceeds 500, between 500 and 600 times, for each time it is **, you can get: document price point + system reward 1 point.

The document with a price of 0 points is 1-200 times ** by others ** (self ** own resources do not deduct points or add points) **, and for each ** time, the user gets: 1 point reward from the system. When the amount of a single document exceeds 500, between 500-600 times, for each 1 time, the following is obtained

The system awards 2 points.

3.You've been named a Star of Knowing.

100 Knowing Stars will be rewarded with 100 XP and Fortune points.

2. How to gain experience points:

1.Daily login 2 daily bonus points only on the first login.

2.Submit 2 up to 20 points per day.

Awarded as: 20 Bounty Points The person being asked is, or being voted for, will receive 20 experience points and wealth points that will be automatically given by the system.

3.The document was successfully uploaded (visible to other users).

2 points The price is not 0 points, and the document is ** by others** (you ** do not deduct points or add points to your own resources) + the price points are ** 1 time Each document can be ** through the document to get experience points, and the upper limit of the reward is 200 points. When the amount of a single document exceeds 500, between 500 and 600 times, for each time it is **, you can get: document price point + system reward 1 point.

The document with a price of 0 points is 1-200 times ** by others ** (self ** own resources do not deduct points or add points) **, and for each ** time, the user gets: 1 point reward from the system.

The points of the library are divided into two parts: experience points and wealth points.

XP is earned based on your actions in the Library, and at the same time, the XP points determine your level in the Library, and you will also advance and earn higher titles as your Experience Points increase.

Wealth is earned through your high-quality contributions to the Library, and currently the Library's Wealth can be used to use in the Library** documents. In the future, the library will add more channels for wealth consumption, such as gift exchange.

The detailed rules for the gain and loss of library points are as follows:

How to earn points (kanji are also part of **).

At present, it is still in the separation stage, and it is inevitable that there will be problems, so it is better to use it more when it is available.

1. The first layer: Yes, Ying'er, you have to keep it well! This plum blossom is the most famous flower in China.

The flowers next to it bloom in the warm spring, but she is different, the colder, the more the wind and snow pressure, the more energetic and delicate the flowers bloom. She is the most characterful, the most soulful, and the most backbone! - This layer means:

Speaking of the extraordinary character of plum blossoms, we must keep plum blossoms well.

The second layer: plum blossoms are the most characterful, the most soulful, and the most backbone.

2. The second layer: For thousands of years, our Chinese nation has produced many virtuous figures, no matter how many hardships they have endured and how much they have been bullied, they have always stood up to the sky and refused to bow their heads and fold. They are like this plum blossom.

This layer means: Speaking of many virtuous characters of the Chinese nation, their character is like plum blossoms, with backbone, standing up to the sky!

3. The third layer: A Chinese, no matter what kind of situation, must always have the temperament of plum blossoms! ——This layer means: as a Chinese, advocate the disposition of plum blossoms.

The first layer: take good care of the plum blossoms.

The second layer: plum blossoms are the most characterful, the most soulful, and the most backbone.

The third layer: Chinese, to have the temperament of plum blossoms.

You can see this graph as two 1 4 circles stacked on top of each other, right?

So the area of half a shadow is the area of a radius of 1 4 circles minus the area of an isosceles triangle with a right-angled side.

The total shaded area is multiplied by two

i.e. ( a 4-a 2)*2

Reduced to (2)a 2

That's a lot.

I was scared. Say goodbye.

Solution: (1) Up to 4 cubic meters.

2) In the 4th hour, 2 cubic meters.

3) Water inlet speed = drainage speed.

4）v=t+3(t＜1)

v = 4 (1 less than or equal to t 2).

v=t-2（2＜t＜4）

What about images?

1) Up to 4 cubic meters.

2) In the 4th hour, 2 cubic meters.

No, I can't.

1) Up to 4 cubic meters.

2) In the 4th hour, 2 cubic meters.

3) The water inlet speed is 1v t The water outlet speed is the same as the water inlet speed 4) Forget it.

Let ab cd 8x, ef be 5x, ae 3x, angle efc angle ebc = 90 degrees, then because the triangle cdf is similar to the triangle fae, 8X 4X CF 5X, CE 10x, CE = EF +CE, 15 5) = (5x) +10x), 225*5=125x, x=3

ab=8x=8*3=24 cm,

As for the graph, and your data are all correct, the answer I calculated is a very complicated number.

Just let ab=8x, and then keep using the Pythagorean theorem, and finally bc=ad has an equation about x, and solve x.

15) 20 (6) divided by 8 (75).

2.The reciprocal of a number is 1 6, and the 1 6 of this number is (1).

15) 20 (6) divided by 8 (75).

2.The reciprocal of a number is 1 6, and the 1 6 of this number is (1).

Sure, just rest assured.