Предмет: Алгебра, автор: Надежда05111

помогите пожалуйста номер 2.
15 баллов

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Надежда05111: ребята, пожалуйста, очень срочно

Ответы

Автор ответа: Аноним
0
65 + 115 = 180(стр.)
1 - 5/9 = 4/9
4/9 сот. 180 стр.
180 : 4/9 = 180 * 9/4 =405( страниц в книге)
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True or false:(текст ниже)
1) Society is much influenced by computers at present time.
2) You can find computers everywhere, even in your car.
3) Computers can be operated by microwaves.
4) DVD player is an entertainment device.
5) The Internet is a source of information only.
6) You can’t watch people and hear their voices trough the Internet.
7) You can get access to the Internet at the local library.
8) Not all the information and services available are free.
9) Children are taught the basics of computer use at a primary school level.
10) Computers can be used in education at a distance.
11) The biggest problem with the computer is poor eyesight.
12) There are more advantages then disadvantages with computers.
Computers have had a great impact on society. Today computers are constantly
becoming a part of everyday life. Computers are used in everything from the home
PC or laptop to appliances such as microwaves and even our cars. Not only have
computers had a great impact on our everyday life, but also on education and the
workplace. Computers are used in our appliances, mobile phones, entertainment
devices (such as DVD players) and others. It is almost impossible to get through
one day without having some form of interaction with computers.
The Internet has had a huge impact on society. It provides information and
services, as well as the ability to communicate people all around the world in
variety of ways. These range from bulletin boards and chat rooms to voice
conversations and video conferencing.
Around the world, the Internet is available to millions of people. Those who
don’t have computer or access to the Internet at home will often have access at

work or school, or even at the local library. Another added bonus of the Internet is
that the majority of the information and services available are free.
The use of computers for educational purposes has been highly beneficial for
those involved. From a primary school level, children are taught the basics of
computer use, including the Internet. At high school, this continues as children
become more and more proficient in using the computer.
It is a tertiary level though, that computers really come into use. News,
assignments, tests, lecture notes etc. can be placed on the Internet for stu-
dents who live in remote areas and cannot travel to and from university or other
tertiary institution each day. The idea of remote learning can also be applied to a
primary school level.
Computers impact every part of our lives. From the home, to the workplace and
in education, computers aid us to do what we want. In general, computers are
beneficial to the tasks they are applied to. Although computers can cause some
problems, such as unemployment and computer viruses, these are far outweighed
by the benefits computers provide. Because of this, computers and technology will
continue to have an increasing effect on society.
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