Предмет: Математика, автор: кира753

(-0,5) * (-2 1/2) * (-1/2)

Ответы

Автор ответа: Юленька194

0

$(-0,5) * (-2 \frac{1}{2} ) * (-1/2)=- \frac{1}{2} * \frac{5}{2} * \frac{1}{2} =- \frac{5}{8} =-0,625$

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: vv0056727

9. a) 5 000 6) 3 000 4 008 : 8 + 6 903 : 3 2008 : 4 + 9 306 : 3

5 лет назад

Предмет: Английский язык, автор: eugeniodepez

Fill in the gaps with one of the words. Choose the correct option.

social life, overweight, stew, consuming, calories, fat, advertising

Nowadays we live fast. We always go running everywhere. We are really busy, we work, we have children, we do housework, we study and we have an intense (1) ______.

We don´t have enough time for us and finally, we have bad eating habits because it is faster to cook a hamburger than to cook a good (2) _______. It is faster to eat a sandwich than to eat a big salad.

A lot of times we need to eat out and fast food is cheaper or we often go out with friends and we eat too much and we drink alcohol. Also, in these days, there are all kinds of food in the supermarkets, food with a lot of (3) _______ like pizzas, chocolates, ice-creams, cakes, buns or chips. Young people like this type of food very much. But they are (4) _______ a lot of calories in a few grams. And they can become (5) _______.

On the other hand, at present, we have more information about what´s better to eat or what´s worse to eat. There are (6) ______ campaigns about eating fruits and vegetables, fish, low (7) _______ food, etc.

1. social life, 2. fat, 3. calories, 4. consuming, 5. overweight, 6. advertising, 7. stew
1. social life, 2. stew, 3. calories, 4. consuming, 5. overweight, 6. advertising, 7. fat
1. calories, 2. stew, 3. social life, 4. overweight, 5. consuming, 6. advertising, 7. fat

5 лет назад

Предмет: Геометрия, автор: artem278851

Проверьте подобие треугольников со сторонами АВ = 20 см, ВС = 24 см, АС = 36 см и МK = 27 см, KР = 18 см, МР = 15 см. Если треугольники подобны, вычислите коэффициент подобия, запишите равенство трёх отношений сторон треугольников.

5 лет назад

Предмет: Математика, автор: дима1138

6м46см выразил в милеметрах

9 лет назад

Предмет: Математика, автор: Аноним

решите уравнение
0,6(х+7)-0,5(х-3)=6,8

9 лет назад