Предмет: Алгебра, автор: wereqaska001

укажите множество решений неравенства 4х-2≧-2x-5 с рисунком пожалуйста)))

Ответы

Автор ответа: anmih
0
4х-2≥-2x-5
4x+2x≥2-5
6x≥-3
x≥ -1/2
             -1/2
-------------*------------>x
                  /////////////////
Ответ: х∈[-1/2; +∞)

Предыдущий вопрос
Следующий вопрос
Интересные вопросы
Предмет: Математика, автор: sabinatur2010
ящик с грушами весит 14 кг масса пустого ящика в 7 раз меньше Сколько килограмм груш ящике​
6 лет назад
Предмет: Английский язык, автор: savayachev
A blue uniform,red trunks,red boots,and a long,flowing cape. Tall,strong,invincible. Kind,smart,just!Faster than a speeding bullet!More powerful than a train!Able to leap from building to building in a single bound!That's Super,our most favourite superhero!
Superman 'was born' in 1933. His real 'parents' were high shcool students Jerry Siegel and Joe Shuster from Cleveland,Ohio. Jerry and Joe were rather shy and unpopular at school,so they made up a superhero to live a life of fantasy through him!
As the story goes,Superman came from dying planet Krypton. His parents sent him to Earth in a rocket in order to save him. The rocket landed in Kansas near a town called Smallville. A couple of farmers found the boy, adopted him and named him Clark. As Clark grew older, he gained strenght from the Sun. By the time he was an adult he was abult he was able he was able to fly, fire heat vision from his eyes and see through walls. From that point,he was Superman
Superman is a symbol of the American dream. He is a man who tries hard and succeeds. He is also a classical hero who fights criminals and rescues the helpless. He is the superhero we all know and love!
как читается очень срочно
6 лет назад
Предмет: Английский язык, автор: kukazholdybaev
2A
8 SPEAKING in pairs, compare the subjects in exercise 7 with
your own school subjects. Answer the questions.
1 Which subjects from exercise 7 do you do?
2 Do you do any other subjects?
We do English. We
don't do economics.
At our school, we also do....​
6 лет назад
Предмет: История, автор: 02222222
Перечислите всех богов олимпа 
10 лет назад
Предмет: Математика, автор: Gambar
"Во втором туре олимпиады участвуют 30 человек. Во время решения задач один из учеников сделал 12 ошибок, а остальные - меньше. Попробуйте доказать, что на олимпиаде имеются по крайней мере три ученика, сделавшие одинаковое количество ошибок."
10 лет назад