Question

-9/40+13/50+(-23/50)19/40=КТО РЕШЫТ 5★

Answer 1

Ответ:

Пошаговое объяснение:

"ЖИ"-"ШИ" пиши через "И"!!!

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-9/40+13/50+(-23/50)19/40=7/200-437/2000=-367/2000=-0,1835.

Answer 2

To solve the expression, we need to perform the arithmetic operations in the given order. Here's how to solve it step by step:

1. Start with the first term: -9/40.
2. Move to the next term: +13/50.
3. Add the previous result to the next term: -9/40 + 13/50 = (-9 * 50 + 13 * 40) / (40 * 50). Simplifying the numerator: (-450 + 520) / (40 * 50) = 70 / (40 * 50).

Now let's move on to the last term:

4. Multiply the previous result by -23/50: (70 / (40 * 50)) * (-23/50) = (70 * -23) / (40 * 50 * 50). Simplifying the numerator: (-1610) / (40 * 50 * 50).

Finally, we have the entire expression:

-9/40 + 13/50 + (-23/50) * 19/40 = (-1610) / (40 * 50 * 50).

To calculate the result, we need a calculator or a software capable of performing arithmetic operations.