Предмет: Алгебра, автор: dasa664597

4. Известно, что а<b<0 какое из указанных утверждений не верно?
1) 2a+1<0
2) -a>-b
3) 2b > 2a
4) 1 – а < 1-b

Ответы

Автор ответа: coolboyxd178

0

Ответ:

2)-а>-b

Объяснение:

чем отрицательное число меньше,тем оно и больше

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: sakrin

Mike is my friend. He is 10 years old. He has many friends, they are animals. He likes animals very much and he has many pets at home. Mike has 2 cats: a black cat and a white cat and three kittens. They all live in a big box. The box is near the door.
They like to eat milk and fish. The black cat`s name is Dolly. Dolly is a big, kind and clever animal. In the morning Dolly awakes Mike. It sits near Mike`s bed and mews. Mike gets up and goes to school. He comes home from school at 2 o`clock. And in the afternoon he goes to the park to play with his cats. They run and play with a ball. The ball is red.
Mike is happy to have good friends.

2. Answer the questions.

1. What is my friend`s name?
2. Does he have many friends?
3. What animals does he have at home?
4. How many kittens does he have?
5. Where do the cats live?
6. What do the kittens like to eat?
7. What colour is Dolly?
8. Is Dolly angry or kind?
9. What does Dolly do in the morning?
10. Where does Mike go in the morning?
11. Does he come home at 2 or at 5 o`clock?
12. Where does he go in the afternoon?
13. What do cats and Mike do in the park?
14. What colour is the ball?
15. Why is Mike happy?

3.True or False.
1. Mike is ten.
2. He has no friends.
3. He has not got pets at home.
4. Mike has three cats.
5. Three kittens live in a big bag.
6. The bag is near the door.
7. They like to eat meat.
8. Dolly is a kitten.
9. Dolly is white.
10. Mikes awakes Dolly in the morning.
11. Dolly goes to school.
12. Mike comes home from school at 2.
13. In the afternoon he goes to the park with his cats.
14. The cats run and play with a green ball.
15. Mike is happy to have good friends.

2 года назад

Предмет: Русский язык, автор: KITTI8273

фонетический разбор слова село

2 года назад

Предмет: Українська мова, автор: 45771

Памагите пажалуйста:Тема:Письмовий докладний переказ художньої тексту розповідного характеру з елементами опису тварин.5 Класс

2 года назад

Предмет: Алгебра, автор: muhamatnurov

Рассмотрите ряд чисел;24 , 23 , 31 , 27 , 24 , 25 , 26 , 32 , 24. Найдите моду , размах , медиану и среднее арифметическое данного ряда.

8 лет назад

Предмет: Информатика, автор: xuliganmeme

романсы А.Е Варламова

8 лет назад