Предмет: Алгебра, автор: ilyaalien

Подскажите как решить неравенство с модулем
|5-3x|<=2

Ответы

Автор ответа: MrHelper98
0
-5+3х<=2                  5-3x<=2
3x<=7                       -3x<=2-5
x<=7/3                       -3x<=-3
                                  x>=1

промежуток получается :

__1______7/3______   (точки закрашены)
ответ [1;7/3]



Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: SlavaF10128
Помогите
Past Continuous and Past Simple
1.I _____ a letter while she _______ a book. (WRITE, READ)

wrote, read
was writing, read
wrote, was reading
was writing, was reading
2.When I _______ at them, they ________at me. (LOOK, SMILE)

looked, were smiling
was looking, smiled
looked, smiled
were looking, were smiling
3.What _______ (you) ______ in the evening yesterday? (DO)

was you doing
did you did
did you do
were you doing
4.What _________ (you) ____ the whole evening yesterday? (DO)

did you did
were you doing
was you doing
did you do
5.This time yesterday I ______ at the theatre. (SIT)

was sitting
sat
was siting
were sitting
6.I _______ to school when I _______ him. (GO, SEE)

went, saw
was going, saw
went, was seeing
was going, was seeing
7.The train _______ at 9.45. (START)

started
was starting
starts
were starting
8.The boy _____ with a knife when he _____ his finger. (PLAY, CUT)

was playing, was cutting
were playing, cut
was playing, cut
played, was cutting
9.He _______ a report when I _______ the classroom. (MAKE, LEAVE)

was making, left
were making, left
made, was leaving
made, left
10.This time yesterday we _______ dinner. (HAVE)

haved
had
was having
were having
7 лет назад
Предмет: Математика, автор: sofiyabezfamilnaya
Число больных гриппом в школе уменьшилось за месяц в два раза. На сколько процентов уменьшилось число больних гриппом?
7 лет назад
Предмет: Алгебра, автор: marina733071
помогите пожалуйста решить​
7 лет назад
Предмет: Алгебра, автор: TaylorMomsen15
Решите неравенство 2x+6>4x-8
10 лет назад
Предмет: Математика, автор: olesya123456789

из двух городов растояние между которыми 720 км навстречу друг другу выехали автобус и машина скорость автобуса 60км/ч а скорость машины в 2 раза больше через какое время они встретились

 

 
10 лет назад