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B) Complete the sentences with the words above. 1. Mag ... for a place in the art school last year.2. Different ... were made up by Hollywood producers.3. Sue ... Jack's offer to go to the open-air exhibition.4. Cameron Diaz ... for this film.5. To ... a film is very important, it makes the film popular.6. It's a pity that I did not watch the film, the ... were amazing.​

Алгебра

Ответы

irinalav2705745
Не выполняя построения, найти координаты точек пересечения графиков уравнений 4x -3y=12 и 3x + 4y = 66.
---.---.---.---.---.---.---.---.---.---.---.---.---.---.---.---.---.---.
{ 4x  - 3y =12  ; | *4    { 16x  - 12y  = 48 ;  { 16x -12y +9x +12y =48 +198 ;
{ 3x + 4y = 66.  | *3    {   9x  +12y  =198 . { 3x +4y =66 .
---
{25x =246  ;       { x =246/25 =246*4/25*4 = 9,84;  { x = 9,84;
{3x +4y = 66 .    { 3*9,84+ 4y =66                              { y = (66 -29, 52) / 4 =9,12 .

ответ :  (9,84 ; 9,12) .            (x ; y)

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B) Complete the sentences with the words above. 1. Mag ... for a place in the art school last year.2. Different ... were made up by Hollywood producers.3. Sue ... Jack's offer to go to the open-air exhibition.4. Cameron Diaz ... for this film.5. To ... a film is very important, it makes the film popular.6. It's a pity that I did not watch the film, the ... were amazing.​
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