дифференциальое уравнение

Custom Size Mica Material Sheet Gasket Mica gasket is based on mica sheet, laminated from mica impregnate with resin, then processing into gasket and various shapes. Mica is stratiform mineral, its composed of potassium (K), aluminum (AI),magnesium (Mg),Iron(Fe) and lithium(Li).There are different categories of mica, including white mica, phlogopite, biotite and lepidolite (Lithia mica) . White mica is widely used in industry and national defense because it is elasticity, tenacity and insulativity. it is also acid and alkali resistant, and corrosion proof, which can be stripped, with low coefficient of expansion. Application : Arch chutes, Bus bar support, Dynamic breaking resistors, Circuit breaker, Furnace lining, Resistor bank wall, Heated hydraulic presses, Hot press, Forging press, cylindrical resistance heater, Metallurgy industry, High voltage equipments Features: 1.Excellent flame-resistance, the tolerance of highest temperature is 800 °C. 2.Good dielectric strength, the highest break-Voltage is 20KV/mm. 3.Fine bending strength and flexibility. 4.Asbestos-free. 5.Ecologically safe and non-toxic 6.High resistance to pressure Specification: thickness mm0.1~2.0 Mica content %(≥)902.5~1100.1~2.02.5~110 Bond content %(≤)11889088 Density g/cm31.8~2.25121012 Flexural strength N/mm2150~2302.15~2.381.8~2.252.15~2.45 Water absorption 24H/23 % (

Topyea was founded in 2009 located in ping hu street, Longgang district Shenzhen ,China. Which is specializing in R&D ,Design, production and sales and serve smart phone LCD screens for iphone ,Mobile phone front glass panel, tempered glass screen protector and so on. Topyea was seeking for the new bleak-through and creating the advantage constantly in the fierce competition market with effective management ground, excellent product quality ,and professional cability of research and develpment since it's founded Topyea developing with a professional and excellent management group,advanced production equipment,Taking the product as enterprise life, and constantly improving and enhancing the product quality, Rely on our superior quality, stable supply and good reputation, our customers are spread worldwide, especially in North America, Europe and Middle East. Quality objectives Full participation , comprehensive management, obey rules to produce each order Environmental policy Consistent with environmental protection laws or regulations Concern employee's health and safety Effective usage and reduce waste Continue improvement in poluttion protectionLCD touch screen replacement manufacturers website:http://www.lcdscreendisplays.com/

Specifications *Upholstered in fabric。 *Bronze nailheads and brown PU trim. *Ample storage space. *Turned legs . *load /40HQ;272 PCS Product Description Name: PU bench with tufted and nails Type: Leather Benches, storage bench Specific Use: Home Stool & Ottoman General Use: Home Furniture Appearance: Modern Folded: No About Us We specialized in exporting custom-made furniture for high level hotel, villa, apartment, restaurant, club, wedding hall and so on. So far, we has exported our products to many countries, such as:USA, UK, UAE, Canada, Japan, South Korea, Russia, France, Jamaica, Lithuania, Maldives, South Africa, Spain, Czech, Saudi Arabia, Bahrain,Oman, Singapore, Norway, Australia, Angola, Malaysia, Kazakhstan, Nigeria, Brunei, Thailand, India etc.China footrest factory website:http://www.jahomefurniture.com/ottoman/

Established in 1992 and re-established in 2004, Zhejiang Guanli Valve Co., Ltd. covers an area of 7,500 square meters. Our company is only 500 kilometers from Shanghai Pudong Airport which is located in Dongou Industrial Zone,Yongjia county,Wenzhou,Zhejiang. We are a professional manufacturer of valves according to ANSI,EN and JIS standards. Guanli have 2 workshops,one for knife gate valves,another for general valves.Valves are made in various materials like WCB, Stainless steel and ductile iron.Special material also on request. They are widely used in many fields, such as water treatment , power plants,sugar factory. Our Products: Knife Gate Valves Segment Ball Valves Gate Valves Globe Valves Swing Check Valves Butterfly Valves Guanli valve company passed CE and ISO to prove our product stability and credibility. Our goal is offer you worth products and best service, welcome your cooperation at anytime.China soft seat Segmented Ball Valves manufacturers website:http://www.guanli-valve.com/ website2:http://www.guanlivalve.net/

решите уравнение 12x+6=-4x-10
решите уравнение 10y+6=2+7y+3+3y
решите уравнение 2-(5+8t)=3t-8t
найдите корень уравнения -5(2z+1)=(4-3z)умножить на 2

Помогите решить систему уравнений!)

Сколько человек было в музее во вторник,если в среду в музей пришли 125 челолвек, в четверг - 157, а в пятницу - 118?

2. От куска провода отрезали 7м, и в нем осталось на 4м меньше, чем отрезали. Какой длины был провод?

Объясни, что обозначают выражения x-7 и 7-4. Это поможет тебе составить уравнение. Реши задачу по действиям.

х во второй степени -4х-5=0 ?
№2 решите уравнение
0.5х=-4.5
№3
4-3х=3
№4
3х-7=х-11
№5 Рещите задачу с помощью уравнения
Брат в 2 раза старше сестры . Сколько лет сестре и сколько лет брату если вместе им 24 года ?
№6 Решите уранение
10-((2х+1)-х=3х
№7 Выразите из данного равенства каждую переменную через другие
3(х - у)=-z
№8 Решите задачу
В классе 25 детей .При посадке деревьев в школьном саду каждая девочка посадила по 2 дерева а каждый мальчик по 3 дерева . Всего было посажено 63 дерева . Сколько девочек в классе ?