Вопрос школьника по предмету Математика
Вынесите общий множитель за скобки:
а) 2а — 4
б) 3X — 2X*2 + X*3
В) p*2 + pq*2
Г) 5m*2b-10mb
Д)6X(x-y)+y(x-y)
Ответ учителя по предмету Математика
а) 2*(а-2)
б) x(3-4+3)
в) 2p(1+q)
г) 10mb(1-1)
д) (x-y)(6x+y)
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помогите пожалуйста!!!
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Write questions to the following answers.
1) How …..?
The UK’s climate varies greatly according to a season and location, but on
the whole it can be described as mild with few extremes.
2) Where ….. ?
The highest mountains are in Scotland and Wales.
3) What ….. ?
Autumn 2000 was the wettest since records began in 1766, with a total of
503 millimetres of rainfall for September, October and November.
4) How many …..?
Nine out of ten people live in towns and cities.
5) What …..?
The Lake District is England’s wettest region, receiving an average of
130 inches (330 centimetres) of precipitation each year.
6) What ……?
About 5,000 years ago, the center of the United Kingdom was covered with
thick forests.
7) Where …..?
Important rivers flowing into the North Sea are the Thames, the Humber,
the Tees, and the Tyne.
Пример : подбирать — подберу
Проб_раться , зад_рать , зап_рать , выт_рать , зам_рать, заст_лать , заж_гать , вач_тать , бл_стать
Помогите пожалуйста !)))