Предмет: Математика, автор: strelinanatala4

Помогите срочно уже голова болит ​

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Автор ответа: Аноним
0

Ответ:

\frac{9}{11} *(x-\frac{2}{3} )=50

\frac{9x}{11} -\frac{18}{33} =50

умножим все выражение на 33

27x-18=1650

разделим все уравнение на 3

9x-6=550

9x=556

x=556/9

x=61 \frac{7}{9}

Пошаговое объяснение:

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EDUCATION IN AUSTRALIA
Education in Australia is one of the best in the world. Students, who received higher education in this country, can easily find a job anywhere. In Australia, there is a very rigid system of the requirements applied to learning programs. The state guarantees a high level and the quality of knowledge.
Higher Education in Australia has a multi-level system consisting of three levels: Primary education, Secondary education, Tertiary education. A mandatory requirement for admission to the University is the completion of the twelfth grade, English proficiency and getting good grades in the exam.
There are thirty-seven state universities and two private universities with a total of six thousand students, including students of daytime, evening and correspondence departments. All universities are located on the coast of the ocean. Universities Australia has invariably included in the top thirty of the best universities in the world in the rating of the newspaper Times. Due to its unique geographical position, universities in Australia give a good education in oceanography, shipbuilding, marine biology.
In Australia, does not exist ranking of universities. But each university receives a "star" - from one to five. In evaluating accounted academic success of students, number of teachers with advanced degrees, research and many other factors, and, of course, the employment of graduates in the first three months after graduation.
Australian universities have the world's best research base in the field of natural sciences, information technology, maritime transport.
Unlike most European universities have two Australian term admissions students - in February and September-October. The academic year in Australia begins in late February and ends in early November, and is divided into two semesters.
In the initial university courses can obtain an advanced degree (two to three years) or Diploma (one to two years), which demonstrate practical skills in areas such as business, science, education, agriculture and others.
Education Bachelor's degree in Australia takes three or four (honorary degree) years. Some areas - medicine, dentistry, engineering sciences - require longer - from 4 to 6 years - the period of study. Most Popular Business, Business Administration and Economics, and more than half of foreign students come to these courses. The second most popular area of expertise - the natural, human and social sciences, and the arts. Third - engineering and technological specialization.
A master's degree can be obtained in 1-2 years. A master’s degree is awarded as a result of the end of the training program or performs research work. Duration of training of one to one and a half years, the implementation of the research work takes two years. The diploma can be obtained, after studying for two semesters, and a certificate - one. PhD - the highest qualification awarded by the University as a result of the research work.
Australian universities are equipped with the latest technology for research. One of the cons is the high cost of education. Minimum training costs approximately $ 15,000 per year. But the price is much lower than the cost of education in Europe and the US. Because of this, the quality of the theoretical education is not very high.

Most universities provide a dormitory for students. But is always possible and quite simply rent a room or apartment by yourself or with another student. Students in Australia are free to use the library at the university, attend gyms, computer rooms and laboratories. For students granted recreation centers, car parks.
The very first university - the University of Sydney, which opened in 1850. It has educated two Nobel Prize winners.
The best university - The University of Melbourne, located in the state capital of Victoria. He entered the top 200 ranking of world universities (36th place). Especially on high-level teaching is done medical and natural sciences. Is one of the leading research centers in Australia, thanks to which attract a broad stream of government subsidies and grants.
At the moment In Australia is not enough highly qualified specialists in different areas. So foreign students who have graduated from high school in Australia and having a degree not lower bachelor are now eligible to work full-time for two years.
Thus, education in Australia is very prestigious and popular. Knowledge gained in the universities of this country, given the opportunity to get a high paying job around the world. In them are trained not only local students but also foreigners who have the opportunity to stay and live in this country after graduation. Here, not only created the perfect conditions for learning, but also for recreation and entertainment. And also live in Australia are friendly people who can help in any situation.
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