Question

Помогите пожалуйста выполни вычисления и сделай проверку:700000-24618 ,804608+96395. РЕШИ УРАВНЕНИЕ:290 +х=380. ЗАПИШИ КАЖДОЕ ЧИСЛО В ВИДЕ СУММЫ РАЗРЯДНЫХ СЛАГАЕМЫХ:4248, 54248, 4240,154256,203072. ВЫЧИСЛИ ЗНАЧЕНИЯ ВЫРАЖЕНИЙ: 125300*1+4000:1, 705001:1-704000*1 , 21546*0+173261:1 ,170500:1-25341:25341. ПОМОГИТЕ ПОЖАЛУЙСТА СРОЧНО УМОЛЯЮ,СПАСИБО БОЛЬШОЕ

Answer 1

290+х=380
х=380-290
х=90
290+90=380

Answer 2

Calculation Results:

To perform the calculations and verify the results, let's go step by step:

1. 700000 - 24618: - The result of subtracting 24,618 from 700,000 is 675,382.

2. 804608 + 96395: - The sum of 804,608 and 96,395 is 901,003.

3. 290 + x = 380: - To solve this equation, we need to isolate the variable x on one side of the equation. - Subtracting 290 from both sides, we get x = 380 - 290. - Simplifying the right side, x = 90.

Representation of Numbers as the Sum of Place Values:

Let's represent each number as the sum of its place values:

1. 4248: - 4,248 can be represented as 4,000 + 200 + 40 + 8.

2. 54248: - 54,248 can be represented as 50,000 + 4,000 + 200 + 40 + 8.

3. 4240: - 4,240 can be represented as 4,000 + 200 + 40.

4. 154256: - 154,256 can be represented as 100,000 + 50,000 + 4,000 + 200 + 50 + 6.

5. 203072: - 203,072 can be represented as 200,000 + 3,000 + 70 + 2.

Calculation Results:

Let's calculate the values of the given expressions:

1. 125300 * 1 + 4000 : 1: - Multiplying 125,300 by 1 gives us 125,300. - Dividing 4,000 by 1 gives us 4,000. - Adding the results, we get 125,300 + 4,000 = 129,300.

2. 705001 : 1 - 704000 * 1: - Dividing 705,001 by 1 gives us 705,001. - Multiplying 704,000 by 1 gives us 704,000. - Subtracting the results, we get 705,001 - 704,000 = 1,001.

3. 21546 * 0 + 173261 : 1: - Multiplying 21,546 by 0 gives us 0. - Dividing 173,261 by 1 gives us 173,261.

4. 170500 : 1 - 25341 : 25341: - Dividing 170,500 by 1 gives us 170,500. - Dividing 25,341 by 25,341 gives us 1. - Subtracting the results, we get 170,500 - 1 = 170,499.

I hope this helps! Let me know if you have any further questions.