It s really annoying! Please, help, please, help me!

Hello this little classmate, you are too young now, first of all, do you know what you are most important now, studying, homework, is the only thing you have to do at present, and there is, your mood, don't lose your temper all the time, parents say that you are for your good, don't have such a big temper, and children of the same age as you, not everyone is like this, the key is to look at your own character, and the mentality of constraints. You have to pay more attention. Talk to whom, keep a peaceful state of mind, you take a deep breath, don't always get angry at every turn, talk well to your family, if you don't want to joke, don't make a joke, if you have something to say to your family, just talk well, discuss well, don't get angry, be calm.

Do you have to control it, otherwise, you are always like this, isn't your family also angry with you, you say, it is mainly your psychological problems. Take it easy.

No matter why it's annoying, what it's annoying, the root cause is the same, and I also have times when I'm annoyed for no reason, listen to the light **, or vent, and the mood will be good slowly.

Parents are for the good of their children, hope that their son will become a dragon, hope that their daughter will become a phoenix, this is the wish of every parent, when you find a parent who is in a good mood, sit down calmly and chat, you can't be tough, you should also tell your parents not to interrupt me for the time being, and then talk about the reasons for what happened during this time, and it is better to resolve the misunderstanding as soon as possible.

<>If you call for a smile, please give a good review, thank you.

Guo Qing Nacheng: Set a lap distance for s, Uncle Wang's speed v Wang = s 20, Uncle Li's speed v Li = s 25, the speed ratio of the two is (s 20) (s 25) = 25 20 = 5 4,; v king v li = 5 4, let the speed of Uncle Wang be 5a, the speed of Uncle Li is 4a, and the speed of Uncle Wang is faster than that of Uncle Li (v king-v Li) v Li = (5a-4a) 4a 100% = 25%.

If the price of the previous year is a, and the price of last year is 15% higher than the price of the previous year, then the price of last year is (1+15%)a

This year's prices are 10% lower than last year's prices, so this year's prices are (1-10%) 1+15%)a

This year's prices are 100% higher than the previous year's prices** [(1-10%) 1+15%)a-a] a

6. The maximum weight is 50+2=52g, and the minimum weight is 50-2=48g

Let the latter term be x, and add 6 to the first term of 2:7 so that the ratio remains unchanged.

Then there is 2:7=(2+6):x

Cross multiply the equation to yield: 2x=7 8, x=28

So the latter term is 28 at this point

43 yuan. Xiaojun deposited 500 yuan in the bank at an annual interest rate.

In the first year, Xiaojun gets 500 + 500 principal and interest

In the second year, the army received 500 (1+) in principal and interest

In the third year, Xiaojun gets 500 (1+) in principal and interest

In the fourth year, the army received 500 (1+) in principal and interest

In the fifth year, the principal and interest obtained by Yuqing and Xiaojun were 500 (1+yuan.

2.If we assume that 1 lap is 400m, then Uncle Wang's speed is 400 meters 20 minutes = 20 meters per minute, and the same can be found to be Uncle Li's speed of 16 meters per minute, 20:16=5:

4. Your answer (1 4) :( 1 5) is correct. The second null key is that the base of the ratio is Uncle Li's velocity, which is calculated as (20-16) 16 100% = 25%.

3.Let's assume that the price of a certain food in the manuscript was 100 yuan the year before last, and from the inscription, we can see that the price last year was 100 (1 + yuan, and this year's price was 115 (yuan, so this year's price is higher than the price of the previous year ( 100%=

6.This symbol indicates that the weight ranges from (50-2)g to (50+2)g, so the minimum weight is 48g.

7.The equation can be solved 2:7=(2+6):x, and the solution is x=28,28-7=21, so 21

9.Final principal and interest tona = 100 (1 + yuan.)