Предмет: Математика, автор: Аноним

сравни, не вычисляя: а+6 * а; x * x-2; x+8 * x+5; a+10 * 10+a; a-6 * a-4; x-9 * x-2.

Ответы

Автор ответа: Птенчик1

0

а+6>а
х>х-2
х+8>х+5
а+10=10+а
а-6<а-4
х-9<х-2

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: karakatnursultan8

Task 2. Read the text about Jane
We are going to spend Christmas with my aunt’s family. My mum says that I’ll enjoy it and that I’ll meet my cousin Jane Smith there. I’ve never seen her but my mum often tells me about her. Jane is as old as I am – she is eleven. Her birthday is very soon – on New Year’s Day.
Jane is British and she was born in Britain but then her family moved to America. Now they live in Washington.
I want to give Jane a disc of classical music as a birthday present. My mum says she loves music and plays the piano very well. Jane also loves animals and she takes a good care of her dog and her parrot. She wants to have a cat, too, but her Mum is against it.
Jane does very well at school. She likes Literature and History but her favorite subject is German.
Read the text again and write next to the sentences True or False according to the text. The first task is done for you as an example.

Example: Jane’s birthday is in summer.
______ _Fаlse__________

Jane lives in Great Britain.
____________________________[1]

Jane plays a musical instrument.
____________________________[1]

Jane has three pets.
____________________________[1]

Jane is a good pupil.
____________________________[1]

Jane learns a foreign language.
____________________________[1]

Total [5]
Task 3.
WRITING. Choose one of these topics and give full answer. The following questions will help you.

Topic 1. Fantasy world. Describe a place where you like to go to.
What plасе is іt?
Where the place is?
How you get there?
What it looks like?
Explain why you like this place?

Topic 2. Creativity
Do you like musіс?
Why do you like it?
What genres of music do you know?
What musical instruments do you know?
Do you have a favourite musician who plays this instrument? If yes, who is it?

Write your passage
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Total [5]

6 лет назад

Предмет: Математика, автор: nurbiykemedeleva

4a×(a-4) можете решить эту задачу у пен сейчас кантрольная работа.

6 лет назад

Предмет: Алгебра, автор: Аноним

Разность квадратов двух чисел равна 144, а разность самих чисел равна 8. Найдите эти числа.

6 лет назад

Предмет: Математика, автор: ylua010381

З вершини розгорнутого кута ABD проведено два промені DT і DF так, що кут ADF=164 градуси кут BDT=148 градусів Обчисліть величину кута TDF

9 лет назад

Предмет: Физика, автор: firstdays50

В электрической цепи R1 = 4 Ом, R2 = 6 Ом, R3 = 12 Ом. Амперметр показуее 1 А. Определите напряжение между точками C и D, и силу тока в каждом проводнике.

9 лет назад