Предмет: Математика, автор: pipkina1973

начертите прямоуг со сторонами 8см и3 см разбейте его на квадраты со стороной 1 см выразить площадь прямоуг в квадратных сантиметрах

Ответы

Автор ответа: vlad1808

квадратов получится 8*3=24

площадь равна 24 см кв

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: География, автор: nastyakash007

климатические условия в Уганде

6 лет назад

Предмет: Математика, автор: ykul067

3.Вычисли 4.Определи порядок действий и Вычисли 7б)придумай столбик похожих примеров

6 лет назад

Предмет: Английский язык, автор: neffiofficial1

Ответить на вопросы к тексту
I am Alison and I am not very fond of sports. I am a bit plump and it is difficult
for me to run and jump. I don’t like to compete, but I like to watch sports on TV.
Best of all I like watching figure skating. I sometimes go skating myself.
I am Peter. Sport plays a great role in my life. I love every kind of sports –
football, hockey, volleyball and basketball. I also play chess and I love to play
football. I go to our local football club every spare minute and my dream is to
become a football player. I also watch football on TV a lot.
I am Ann. I am not crazy about sports, but I think it is very important to keep in
good form and stay healthy. I want to become a model, so I take great care about
my body. I go jogging every day and I attend fitness room three times a week.
When I have time, I also attend classes of aerobics, but they are quite expensive, so
I can;t go as often as I want.
My name is Alex. I don’t understand people who think only about sports and
physical perfection of their body or watch others doing the same on TV. Such
people miss out a lot in their lives. It is much more fun to train brains. In the
modern world people do not need muscles, difficult things can be done by
machines. I am happy sitting on my sofa with a book or in front of the computer.
III. Answer the questions.
a) What is Ann;s ambition?
b) Why doesn’t Alison like sports?
c) How does Alex spend his spare time?
d) Why doesn’t Ann often attend classes of aerobics?
e) Where does Peter play football?

6 лет назад

Предмет: Алгебра, автор: kseniashovikov

Помогите пожалуйста решить.

Тест 2. "Решение тригонометрических неравенств"

1) Решить неравенство

2sin x - sqrt{2} <0

2) Решить неравенство

2cos 2x +1 >0

3)Найти решения неравенства, принеджелащие указанному промежутку

tg x < - sqrt{3}, x э(перевернутая "э") [ -frac{П}{3} ; frac{П}{2} )

4) Решить неравенство

sin(x - frac{П}{2} ) > - frac{2}{2} (двойка верхняя в корне)

9 лет назад

Предмет: Геометрия, автор: artyomagaronyan

Номер 270

Дано; AB CD найдите градусные меры углов треугольника COD

9 лет назад