Предмет: Математика, автор: qwerty117

10 БАЛЛОВ!!
0,09:z=223:179
найди неизвестное число! ответ: должен быть (десятичной дробью)

Ответы

Автор ответа: Lagrik132

Можно решить с помощью пропорции
0,09:z=223:179
$\frac{0,09}{z}$ = $\frac{223}{179}$
z= $\frac{0,09*179}{223}$ = $\frac{16,11}{223}$
z= 0,07

Как то так

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: irishadukhno

Помогите перевести
Why do you think it’s so hard for people to get started drawing?
For non-artists, Ithink that the culture of drawing is not extended or continued with or for them beyond early childhood. Grade schools and high schools, for the most part, value math and science over the arts, which gets cut out when budgetary pressures arise. What is then neglected is the haptic qualities of “making,”which can contribute to retention of learning as well as foster communication. If a non- artist is only shown an example of classical or academic drawing, they will be thwarted by not having those skills. If encouraged to make native marks [draw in their own way] and be respected for that, most people would grow up with less doubt on their ability to draw and would enjoy the process, which is a very important part of drawing!
For creative people who are working in artforms that do not regularly encourage drawing, some of the reasons are the same –recognizing and celebrating native marks, but I think it goes a bit farther to include practice. Creatively leaning people continue drawing beyond childhood for longer than most, yet their particular area of creative focus as an adult may have not required the use of drawing, and so it is left behind, unpracticed. In both cases, having permission [from a teacher, from ones self] to draw as one does, to appreciate that and practice it will foster comfort and confidence with drawing.

2 года назад

Предмет: Русский язык, автор: Апельсинка111111112

Сочинение-эссе
СРОЧНО!

2 года назад

Предмет: Русский язык, автор: айымкалимбетова

составить предложения со словами: поднять на высокий уровень, руководить, получить прибыль, финансировать, клиент, управлять, организовать, сотрудничать, участник, информация

10 БАЛЛОВ!! 0,09:z=223:179 найди неизвестное число! ответ: должен быть (десятичной дробью)

Ответы

10 БАЛЛОВ!!
0,09:z=223:179
найди неизвестное число! ответ: должен быть (десятичной дробью)