Urgent, speed solve ah 200

Slaughtered indeed!

Go to their store, find the manager or the manager, and say the money back.

If the other party does not agree, just say that if I don't give a refund before I go out of this door, at least four people will come over within two days: the price bureau, the industry and commerce, the consumer association, and the evening newspaper.

Speak lightly, but with a ruthless look!

If the other party does not respond, after going back, call the above units **.

This is easy to do, if you buy it in a big shopping mall, you can find a way to make it bad two or three times in a row, but you can't let you know that you broke it, you can return the machine directly, if you buy it at the personal counter, you can only admit bad luck.

MP4 is very simple to break, and it will burn out if you increase the voltage, hehe.

There's also a re-flashing of the software.,Just brush it bad.,It's up to you to operate the method.,Hehe, hey.。

Electronic products can only be returned unless there is a quality problem.

Since it has been spent so much, check the 599 yuan commodity in Tsinghua Tongfang official**, and go to Hongtu Triplet to exchange for a commodity similar to 599 yuan**.

How's my idea??

Give me the bounty!

Good luck!!!

It's a router.,Generally more than a hundred will be bought.,To put it bluntly, it's two computers with one bandwidth.,If there's no speed limit for one thing.,Look**,Occupy too much bandwidth.,The other network speed will be very stuck.。

A little better, 100 yuan is better! Splitting two computers doesn't matter, as long as one person doesn't grab too much internet speed!

Like these official **, just as a reference, there are some large stores that will not really carry out the small store to buy, and if you lose, then you can cry

by the way: It is not recommended that you buy Tsinghua Tongfang, if you want to buy, you can buy some well-known domestic brands such as Blue Devil, ** and not expensive, quality, appearance, and operation are much better

Refund!!! But you're too careless, why didn't you check the ** and go to buy.

Directly ask him to return, generally large commercial buildings are returned within a week without reason.

I think you should take your invoice and talk to the clerk at the place where you bought this mp4. Let's see if we can return it or refund some money to you, if it doesn't work. And you are not afraid of trouble, you can also go to the consumer council to complain.

There is a difference between Gome, Suning and other hypermarkets** and the official **, and the invoice of the digital hypermarket includes tax, as well as the venue fee, of course, it will be higher.

However, this ** and the official ** gap is relatively large, for consumers are obviously unfair, consumers can negotiate with the hypermarket first, can not solve the problem can be complained to the Consumer Council.

The ** floating of this machine should be around 100 yuan, and the one you bought is really outrageous! You can contact your local marketing association, as it is illegal to increase the price.

Since the money is too much to spend, I will hit the ** to the grand triplets; Or spend more money, and the quality may be a little better.

Ask him directly to return the money Don't want this.

You can call ** to the price bureau to ask, but the things on the Internet are cheaper than the things in those stores, so it should be said that before going to this kind of digital store outside to buy digital products, you must check on the Internet**.

This is the tangent of an radan.

That's 57°17

tangent of . A: Yes.

Solution 1The velocity ratio of A and B is 15:10=3:2

ab distance: 80 (3-2) (3+2) = 400 km.

Solution 2A and B meet needs: 1 (1 10 + 1 15) = 6 small denier car erection.

When Sagami meets the sails for sale, A has more lines than B for the whole journey:

ab distance: 80 1 5 = 400 km.

ab/v1=10

ab/v2=15

ab (v1+v2)*(v1-v2)=80 solution to the balance of acres, Deshan Forest to the whole barrage is 400 kilometers long.

Changing 80 times equals 2 to the power of 80 = x10 to the power of 24 x 50 kg divided by 23 to the power = Earths.

I've done it, but I don't know the answer. ......sorry

First 1, list.

61 62 63 64 65 66, the sum of points is 2 probability of 1 36

Second, 2, find out from the above that the numbers that add up to more than 7 are 15, that is, 15 36 = 5 12

This ......The list is a bit of a hassle.

1) Roll two dice, the possible value of the sum of the points x is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

So the list is.

x 2 3 4 5 6 7 8 9 10 11 12p 1/36 1/18 1/12 1/9 5/36 1/6 5/36 1/9 1/12 1/18 1/36

So the probability of a sum of points being 2 is 1 36

2) Because the sum of Xiaofeng points is 7, the sum of Xiaoxuan points should be greater than 7, that is, 8, 9, 10, 11, 12

So the sum of probabilities is 5 36 + 1 9 + 1 12 + 1 18 + 1 36 = 5 12

The diameter of the circle is 6 cm, the radius is 3 cm, and the circumference is: 2 * * 3 = 6