Question

9м-52дм+4м6дм= 2дм5см+5дм4см-38см= 7дм2см+1дм8см-23см= 6м-1м7дм+3м2дм=

Answer 1

1. 9м-52дм+4м6дм= 13м8дм
2.2дм5см+5дм4см-38см=4дм1см
3.7дм2см+1дм8см-23см=6дм 7 см
4.7дм2см+1дм8см-23см=6дм 7 см
Вот

Answer 2

9 м-52 дм+4 м 6 дм = 84 дм
2 дм 5 см+5 дм 4 см-38 см=41 см
7 дм 2 см+1 дм 8 см-23 см=67 см
6 м-1 м 7 дм+3 м 2 дм=75 дм

Удачи)) желательно отметить как лучший

Answer 3

I can help you with your math problem. Here is how you can solve it:

First, you need to convert all the units to the same one. In this case, we can use centimeters (см). One meter (м) is equal to 100 centimeters, and one decimeter (дм) is equal to 10 centimeters. So, we can rewrite the equation as:

$$900см-520см+460см= 25см+54см-38см= 72см+18см-23см= 600см-170см+320см$$

Next, we can simplify each expression by adding or subtracting the numbers. We get:

$$840см= 41см= 67см= 750см$$

Finally, we can check if the equation is true by comparing the values on both sides of the equal sign. We see that they are not equal, so the equation is false. The correct answer is:

$$9м-52дм+4м6дм \neq 2дм5см+5дм4см-38см \neq 7дм2см+1дм8см-23см \neq 6м-1м7дм+3м2дм$$

I hope this helps you understand how to solve this problem. If you need more help, you can check out some online resources that explain the metric system and how to convert units , , or . Have a nice day!