Формулы и числа
1. Are you tired? I was earlier but I m not now? Have you become tired? I was earlier, but not anymore. 2. John
1. "Are you tired? I was earlier but I"m not now?
"Have you become tired? I was earlier, but not anymore."
2. John is happy today but he yesterday.
"John is happy today, but he wasn"t yesterday."
3. The post office isn"t open yet but the shops
"The post office is not open yet, but the shops are."
4. I haven"t got a video camera but I know somebody who
"I do not have a video camera, but I know someone who does."
5. I would like to help you but I"m afraid I
"I desire to assist you, but I"m concerned that I..."
6. I don"t usually go to work by car but I yesterday.
"I typically don"t commute to work by car, but I did yesterday."
7. A: Have you ever been to the United States? B: No, but Sandra She went there on holiday last year.
"A: Have you ever visited the United States? B: No, but Sandra did, she went there for vacation last year."
8. "Do you and Ann watch TV a lot?" 1 but Ann doesn"t
"Do you and Ann frequently watch TV? I do, but Ann does not."
9. I"ve been invited to the party but Kate
"I have received an invitation to the party, but Kate has not."
10. Do you think Diane will pass her exams?" "Yes, I"m sure she I
"Do you believe Diane will succeed in her exams?" "Yes, I am confident she will."
"Have you become tired? I was earlier, but not anymore."
2. John is happy today but he yesterday.
"John is happy today, but he wasn"t yesterday."
3. The post office isn"t open yet but the shops
"The post office is not open yet, but the shops are."
4. I haven"t got a video camera but I know somebody who
"I do not have a video camera, but I know someone who does."
5. I would like to help you but I"m afraid I
"I desire to assist you, but I"m concerned that I..."
6. I don"t usually go to work by car but I yesterday.
"I typically don"t commute to work by car, but I did yesterday."
7. A: Have you ever been to the United States? B: No, but Sandra She went there on holiday last year.
"A: Have you ever visited the United States? B: No, but Sandra did, she went there for vacation last year."
8. "Do you and Ann watch TV a lot?" 1 but Ann doesn"t
"Do you and Ann frequently watch TV? I do, but Ann does not."
9. I"ve been invited to the party but Kate
"I have received an invitation to the party, but Kate has not."
10. Do you think Diane will pass her exams?" "Yes, I"m sure she I
"Do you believe Diane will succeed in her exams?" "Yes, I am confident she will."
24.12.2023 01:36
Написать свой ответ:
Объяснение: Формулы и числа широко используются в различных науках, включая математику, физику, химию и другие. Формулы позволяют нам выразить законы и зависимости между различными переменными и явлениями. Числа используются для описания количественных характеристик и измерений. Они позволяют нам проводить различные вычисления и анализировать данные.
Демонстрация: Решите следующее уравнение: 2x + 5 = 15.
Решение: Для решения этого уравнения, мы должны избавиться от члена 5 на левой стороне, перенося его на правую сторону с обратным знаком: 2x = 15 - 5, что дает нам 2x = 10. Затем, чтобы найти значение x, мы делим обе стороны уравнения на 2: x = 10 / 2, что дает нам x = 5. Таким образом, решением уравнения является x = 5.
Совет: При работе с формулами и числами, важно внимательно анализировать каждый шаг решения и не торопиться. Также полезно упражняться в решении различных задач и применении формул на практике.
Задание: Решите следующую задачу:
Масса тела составляет 20 кг. Если ускорение этого тела равно 5 м/с², то какой сила действует на это тело? (Используйте формулу F = ma, где F - сила, m - масса, и a - ускорение)