It s hard to ask!! Puzzle! Urgent!!

The image processing you mentioned, of course, chose the CPU of P4, which has strong support for the overall operation.

AMD's CPU supports floating-point arithmetic strongly, and most games require floating-point arithmetic.

Motherboard: ASRock 915PL 500 yuan.

CPU: 1000 RMB.

Memory: Kingston DDR400 256*2 400 yuan.

HDD : Seagate High Speed 80G 550

Graphics card: Xunjing FX5200 400

Sound card : integrated.

Network Adapter : Integrated.

Chassis power supply : Kanawada 280

Mouse and keyboard : 100

Display : Samsung Physical Flat 17 900

Total: 4130

The power supply is stable, the CPU and graphics card can be overclocked, and the display supports the graphics card refresh time <, which is estimated to reach 18,000 points with the 3DMark2001 test.

AMD Athlon64 3200+ (Scatter) (E6 version) 1120 MSI RX480 NEO2-F 660

Jinbang Dragon Bar 512MB DDR 400 650 Seagate 120G 600

Colorful Leifeng X1300-GD3 Frozen Knight 4 700 Chassis Jinkawada etc. with power supply 260

Keyboard & Mouse Logitech Set 150

Intel Celeron D341 box) 460

MSI 945PL NEO-F 790

Jinbang Platinum Bars 256m DDRII 533 280512M DDRII 533 360

Seagate 120g 600

Colorful Tianxing 6600ve CF Platinum Edition 650 Chassis Jinhetian etc. with power supply 260

Keyboard & Mouse Logitech Set 150

Display: 17-inch LCD about 2000.

19-inch LCD about 2400.

19-inch widescreen LCD about 2800.

17-inch CRT 900 or so.

To check it yourself, the key is that the memory should be large, and there is a *** recorder, and the display should be a little better. The graphics card is just a general one from a large manufacturer.

The total volume of stones and water remains unchanged.

Stone volume v = container cross-sectional area * water surface rise = (200cm2) * (14cm-10cm) = 800cm3

Buoyancy f = p water * vg = (1g cm 3) * (800 cm 3) * (10n 1000g) = 8n

The gravity of water g = p water * volume of water * g = (1 g cm 3) * (200 cm 2 * 10 cm 2) * (10n 1000g) = 20n

When container gravity is not taken into account.

The pressure of the container on the horizontal plane f = stone weight + water weight = 5 + 20 = 25n The pressure of the container on the horizontal plane p = f s

s=200cm^2=

p=25/

There is a problem with this problem, the gravity of the block is 5n, and the buoyancy is (200*(14-10)*1*10)=8n, can it sink to the bottom?

There are 4 chickens and 4 ducks in the first picture, which are sold for a total of 228 yuan, so a chicken and a duck are sold for 228 4 = 57 yuan; In the second picture, there are 3 chickens and 2 ducks selling for a total of 139 yuan, then, a chicken sells for 139-57 2=25 yuan; A duck sells for 57-25 = 32 yuan.

Quiz everyone: This is a math problem that can measure whether a person has business acumen.

Master Wang is selling fish, a pound of fish at a price of 45 yuan, now a big sale at a loss, the customer bought a kilogram for 35 yuan, gave Master Wang 100 yuan fake money, Master Wang has no change, so he asked a neighbor for 100 yuan. Afterwards, the neighbor found out that the money was fake in the process of depositing money, and it was confiscated by the bank, and Master Wang lost 100 yuan to the neighbor, how much did Master Wang lose in total?

Note: kg vs. kg.

A total loss of 100 + (45 2-35) = 100 + 55 = 155 yuan.