Вопрос школьника по предмету Алгебра
СРОЧНО!!!!!!
вычислите приближенное значение выражения 3y+xy если x ≈12,46 и y ≈ 23,42
Ответ учителя по предмету Алгебра
Ответ:
362,07
Объяснение:
3у+ху=у(3+х)=23,42•(3+12,46)=23,42•15,46=362,07
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Now, there were two possessigns in which Jim Della took great pride. one was Jim’s gold watch, that had previously been his father’s and before that his grandfather’s. The other was Della’s beautiful hear, which now feel about her shoulders like a beautiful lascade of whater. It reached below her knees. Quickly now, she combed it again and arranged it properly. She hositated for a moment. and tears appeared in her eyes. She put on her old brown coat. She put in her old brown hat. With her eyes shining, she flew out of the room and down the stairs to the street. She walked some distance and finally stopped at a shop with a sign which read. Madame Sofronio, Hair Goods of all kinds. Della ran up the stairs to the second floor where the shop was beated . She was breathing heavily.
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