Решите систему способом постановки:
{x+2y=6
{2x+y=9 Посмотреть ответы
{2x+y=9
2(6-2y)+y=9
12-4y+y=9
12-3y=9
3y=3
y=1
x=6-2×1=4
Ответ:1;4 DaProstoTak DaProstoTak {x+2y=6
{2x+y=9
{x=6-2y
{2(6-2y)+y=9
Решим ур-е:
2(6-2y)+y=9
12-4y+y=9
12-3y=9
-3y=-3
y=3
x+2*3=6
x+6=6
x=0
Новые вопросы в Английский язык * Задание 3 Поставь глагол в скобках в правильную форму. Обрати внимание на пример выполненного задания под циф- рой 0. The stepmother (0) gave (give) … all the girls some work to do. One of her daughters (1) (make) lace; the second (2) (knit) stockings, and Vassilisa (3) (spin). The stepmother put out all the lights except one small splinter, where the girls (4) (work), and then (5) (lie) down to sleep. But soon the splinter went out. "Now what are we to do?" the stepmother's daughters said. "There (6) (be) no light anywhere in the house, and we have our work to do. Someone must go to the witch Baba Yaga and get the light." "I (7) (not go),” the elder daughter said. "I (8) (make) lace, and the crochet hook (9) (give) me all the light I need." "I will not go either," the second daughter said. "I am knitting stockings, and the needles (10) (give) me all the light I need." And they both cried at once: "Vassilisa must go for light. Go to the witch Baba Yaga, Vassilisa!”ппждпдпжпжпжпжпжпжпж даю много баллов! * Задание 3 Поставь глагол в скобках в правильную форму. Обрати внимание на пример выполненного задания под циф- рой 0. Зада Ответ 1 2 3 5 6 7 8 The s … tepmother (0)_ gave (give) all the girls some work to do. One of her daughters (1) (make) lace; the second (2) (knit) stockings, and Vassilisa (3) (spin). The stepmother put out all the lights except one small splinter, where the girls (4) (work), and then (5)__ (lie) down to sleep. But soon the splinter went out. “Now what are we to do?” the stepmother's daughters said. “There (6) (be) no light anywhere in the house, and we have our work to do. Someone must go to the witch Baba Yaga and get the light.” “I (7) (not go),” the elder daughter said. “I (8) (make) lace, and the crochet hook (9) (give) me all the light I need.” "I will not go either,” the second daughter said. “I am knitting stockings, and the needles (10) (give) me all the light I need.” And they both cried at once: "Vassilisa must go for light. Go to the witch Baba Yaga, Vassilisa!” пожалуста умоляю срочнооооо!!! Лаю ного баллов Ваши местные власти решили, что сеть супермаркетов может построить магазин на близлежащих игровых площадках. Напишите статью для дискуссионного интерн … ет-форума. Задание 3 Прочитай предложения 1-5. Найди одну ошибку в ка- ядом предложении и подчеркни её. Затем перепиши предложения без ошибок. Посмотри на пример … выпол- ненного задания. (0) Once upon a time there were a little old man and a little old woman. (1) They live in a little old house. (2) They had no children, so one day the little old women made a little boy out of gingerbread. (3) She gave him a shoco- late jacket and raisins for buttons. (4) And he had currants for eyes and a cherry for a mauth. (5) Then he put him in the oven to bake. Пример: (0) Once upon a time there was a little old man and a little old woman.Даю много баллов пжпжаж •print once. meet · fair fun. present fishing board • 1. I ....... my friends every weekend. 2. My father goes ..every weekend 3. Our Drama Club is … very nice. We can write and ...... ... our plays. 4. You can your photos or pictures there. 5. Scrabble and Dominoes are ..games. 6. I like play Backgammon. It's 7. - How about Darts? - That's not ...... You are tall and always have more points. 8. Sharon goes cycling .....a week. - 1/ Jane is reads/ reading / read a book now. 2/ Anna pains / is painting / paint every day. 3/ They are playing/ plays / play at the moment. 4/ He doe … s not play/playing / plays Darts. 5/ They is/ am/ are going windsurfing. 6/ Alice is always take/ taking/takes my things! 10 ие Задание 3 Прочитай предложения 1-5. Найди одну ошибку в ка- ждом предложении и подчеркни её. Затем перепиши предложения без ошибок. Посмотри на … пример выпол- ненного задания. и- (0) Once upon a time there were a little old man and a little old woman. (1) They live in a little old house. (2) They had no children, so one day the little old women made a little boy out of gingerbread. (3) She gave him a shoco- late jacket and raisins for buttons. (4) And he had currants for eyes and a cherry for a mauth. (5) Then he put him in the oven to bake. Пример: (0) Once upon a time there was a little old man and a little old woman.Пожалуста умоляю пжпжпжпжпж даю много только 4 упражнения пж Помогите пожалуйста!!!!!!!!! срочно!!!! N6 даю 50баллов!!a/an the one/ones Предыдущий Следующий Вместе мы знаем больше
{x+2y=6
{2x+y=9 Посмотреть ответы
- А чего английский язык то?
- случайно нажал:
- извините
- исправить не могу
{2x+y=9
2(6-2y)+y=9
12-4y+y=9
12-3y=9
3y=3
y=1
x=6-2×1=4
Ответ:1;4 DaProstoTak DaProstoTak {x+2y=6
{2x+y=9
{x=6-2y
{2(6-2y)+y=9
Решим ур-е:
2(6-2y)+y=9
12-4y+y=9
12-3y=9
-3y=-3
y=3
x+2*3=6
x+6=6
x=0
Новые вопросы в Английский язык * Задание 3 Поставь глагол в скобках в правильную форму. Обрати внимание на пример выполненного задания под циф- рой 0. The stepmother (0) gave (give) … all the girls some work to do. One of her daughters (1) (make) lace; the second (2) (knit) stockings, and Vassilisa (3) (spin). The stepmother put out all the lights except one small splinter, where the girls (4) (work), and then (5) (lie) down to sleep. But soon the splinter went out. "Now what are we to do?" the stepmother's daughters said. "There (6) (be) no light anywhere in the house, and we have our work to do. Someone must go to the witch Baba Yaga and get the light." "I (7) (not go),” the elder daughter said. "I (8) (make) lace, and the crochet hook (9) (give) me all the light I need." "I will not go either," the second daughter said. "I am knitting stockings, and the needles (10) (give) me all the light I need." And they both cried at once: "Vassilisa must go for light. Go to the witch Baba Yaga, Vassilisa!”ппждпдпжпжпжпжпжпжпж даю много баллов! * Задание 3 Поставь глагол в скобках в правильную форму. Обрати внимание на пример выполненного задания под циф- рой 0. Зада Ответ 1 2 3 5 6 7 8 The s … tepmother (0)_ gave (give) all the girls some work to do. One of her daughters (1) (make) lace; the second (2) (knit) stockings, and Vassilisa (3) (spin). The stepmother put out all the lights except one small splinter, where the girls (4) (work), and then (5)__ (lie) down to sleep. But soon the splinter went out. “Now what are we to do?” the stepmother's daughters said. “There (6) (be) no light anywhere in the house, and we have our work to do. Someone must go to the witch Baba Yaga and get the light.” “I (7) (not go),” the elder daughter said. “I (8) (make) lace, and the crochet hook (9) (give) me all the light I need.” "I will not go either,” the second daughter said. “I am knitting stockings, and the needles (10) (give) me all the light I need.” And they both cried at once: "Vassilisa must go for light. Go to the witch Baba Yaga, Vassilisa!” пожалуста умоляю срочнооооо!!! Лаю ного баллов Ваши местные власти решили, что сеть супермаркетов может построить магазин на близлежащих игровых площадках. Напишите статью для дискуссионного интерн … ет-форума. Задание 3 Прочитай предложения 1-5. Найди одну ошибку в ка- ядом предложении и подчеркни её. Затем перепиши предложения без ошибок. Посмотри на пример … выпол- ненного задания. (0) Once upon a time there were a little old man and a little old woman. (1) They live in a little old house. (2) They had no children, so one day the little old women made a little boy out of gingerbread. (3) She gave him a shoco- late jacket and raisins for buttons. (4) And he had currants for eyes and a cherry for a mauth. (5) Then he put him in the oven to bake. Пример: (0) Once upon a time there was a little old man and a little old woman.Даю много баллов пжпжаж •print once. meet · fair fun. present fishing board • 1. I ....... my friends every weekend. 2. My father goes ..every weekend 3. Our Drama Club is … very nice. We can write and ...... ... our plays. 4. You can your photos or pictures there. 5. Scrabble and Dominoes are ..games. 6. I like play Backgammon. It's 7. - How about Darts? - That's not ...... You are tall and always have more points. 8. Sharon goes cycling .....a week. - 1/ Jane is reads/ reading / read a book now. 2/ Anna pains / is painting / paint every day. 3/ They are playing/ plays / play at the moment. 4/ He doe … s not play/playing / plays Darts. 5/ They is/ am/ are going windsurfing. 6/ Alice is always take/ taking/takes my things! 10 ие Задание 3 Прочитай предложения 1-5. Найди одну ошибку в ка- ждом предложении и подчеркни её. Затем перепиши предложения без ошибок. Посмотри на … пример выпол- ненного задания. и- (0) Once upon a time there were a little old man and a little old woman. (1) They live in a little old house. (2) They had no children, so one day the little old women made a little boy out of gingerbread. (3) She gave him a shoco- late jacket and raisins for buttons. (4) And he had currants for eyes and a cherry for a mauth. (5) Then he put him in the oven to bake. Пример: (0) Once upon a time there was a little old man and a little old woman.Пожалуста умоляю пжпжпжпжпж даю много только 4 упражнения пж Помогите пожалуйста!!!!!!!!! срочно!!!! N6 даю 50баллов!!a/an the one/ones Предыдущий Следующий Вместе мы знаем больше
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