Предмет: Алгебра, автор: miki1115

розв'яжи рівняння (y+4)у=(y+12)(y-12)
срочно дам 25 балів

Ответы

Автор ответа: ryhddhjfjfj

5

Ответ:

y²+4y=y²-144

4y=-144

y=-36

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: sskseni

2) Grammar part
1. He
TV since 5 o/clock.
a. a)has watched b)has been watching c) was watched
2. He (change)_
b)had changed c) has changed
a. a) changed
The text is very difficult, the students (translate)_
3.
since morning.
a. a) has been translated b) had been translating c)have been translating
to get here than I expected. (long)
Sorry I'm late. It took me
4.
a. a)longest b) more longer c) longer
5. She looks about 20, but in fact she's much
a. a)the oldest b) more old c) older
6. It is (cheap).
restaurant in the town.
a. a) cheaper b)the cheapest c)more cheaper
in a train crash.
b)killed c) have been killed
in a week.
7. Four people.
his style by that time.
a. a)have killed
8. These tales
she looks.(old)
b)will be published c)published
a. a)was published
9. I'm sorry... (hear) that your mother isn't well.
a)hear b) to hear c) hearing
10. I hate... (wait) in queues. It really annoys me.
a)wait b) to wait c) waiting
11. I looked forward... (see) you again soon.
a)see b) to see c) seeing
12. It's difficult... (concentrate) when there's loud playing on the radio.
a)concentrate b) to concentrate c) concentrating

1 год назад

Предмет: Математика, автор: nevazhnonastya

помогите пж даю 40 балов

1 год назад

Предмет: Физика, автор: mariaakimiv56

Алюмінієвий брусок висотою 40 мм., довжиною 9 см., товщиною 0,4 см рухається зі швидкістю 108 Км/год яка його кінетична енергія

1 год назад

Предмет: Химия, автор: Miа16

прошу вас помогите скоро сдавать плиз

6 лет назад

Предмет: Химия, автор: Аноним

Найти массу соли, образованной при реакции 71 г оксида фосфора (V) с оксидом кальция.
хелп ми даю 50 баллов

6 лет назад