search points attachment profile arrow left arrow right star heart verified symbols equation arrow-down question mark check menu accountancyadministrationagriculturalalgebraallarabicartart_musicbelarusbelarus_altbiologybusinesscatalachemistrychineseeconomicsegzamenglishentrepreneurshipenvironmentethicseuskarafirst_aidfrenchgalegogeographygeologygeometrygermangrammarhealthhistoryindia_langindonesian_langinformaticsitalianjapanesekazachkazach_altkoreanlanguagelatinlawlife_scienceliteraturelogicmathematicsmusicnigerian_langother_languagesotherspedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligionrpa_langrussianrussian_altsciencesecurityskillssocial_sciencesociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation accountancyadministrationagriculturalalgebraall_1arabicartart_music_2belarusbelarus_altbiologybusiness_2catalachemistry_1chineseeconomicsexam_3englishentrepreneurshipenvironment_2ethicseuskarasecurity_1frenchgalegogeography_4geology_4geometrygermangrammarhealthhistoryindia-langindonesian-langinformaticsitalianjapanesekazachAsset 230koreanlanguagelatinlawlife-scienceliteraturelogic_2mathematicsmusicnigerian-langotherlanguagesother_1pedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligion_1rpa-langrussianrussian_altsciencesecurity_3_mskills_1allsocial_science_5_msociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation
Знания.нет
Зарегистрироваться
Зарегистрироваться

Ответ

Ответ дан
Voronessa

А) : Чертеж : с : дано : в : прекрепе \</p><p>Найти: : S \ \</p><p>Решение: \</p><p> frac{17.5}{35} = frac{x}{100} \ x = frac{1750}{35} = 50 \ S=50times17,5 = 875 : {см}^{2} \ \

Б) 77% от 88,08

frac{88.08}{100} = frac{x}{77} \ frac{8808}{10000} = frac{x}{77} \ x = frac{8808 times 77}{10000} = 67.8216

[Прикреп 2: доказательство, что решение верное (100-77=23%)]

Ответы и объяснения

Не тот ответ, который тебе нужен?

Найди нужный

По всем вопросам пишите на - vashurokk@rambler.ru