Question

Выразите в десятичных дробях:в дециметрах:3дм 5см;4дм 35мм;1дм 5мм;15дм 47мм: в килограммах:4кг 323г;9кг 8г;300г;4т 5ц 750г: в кубических дециметрах:3 дм в кубе 35см в кубе;135см в кубе;8см в кубе: помогите пожалуйста

Answer 1

В ДМ: 0.5,4.35,1.05,15.47
В КГ: 4.323,9.008,0.03,4500.750
В ДМ^3: 3.035,0.135,0.008

Answer 2

Converting Measurements to Decimal Fractions:

To express the given measurements in decimal fractions, we need to convert them to the base unit and then convert any remaining fractions to decimals.

1. 3 dm 5 cm in decimeters: To convert from centimeters to decimeters, we divide the number of centimeters by 10. Therefore, 5 cm is equal to 0.5 dm. Adding this to 3 dm, we get a total of 3.5 dm.

2. 4 dm 35 mm in decimeters: To convert from millimeters to decimeters, we divide the number of millimeters by 100. Therefore, 35 mm is equal to 0.35 dm. Adding this to 4 dm, we get a total of 4.35 dm.

3. 1 dm 5 mm in decimeters: To convert from millimeters to decimeters, we divide the number of millimeters by 10. Therefore, 5 mm is equal to 0.5 dm. Adding this to 1 dm, we get a total of 1.5 dm.

4. 15 dm 47 mm in decimeters: To convert from millimeters to decimeters, we divide the number of millimeters by 10. Therefore, 47 mm is equal to 4.7 dm. Adding this to 15 dm, we get a total of 19.7 dm.

5. 4 kg 323 g in kilograms: To convert from grams to kilograms, we divide the number of grams by 1000. Therefore, 323 g is equal to 0.323 kg. Adding this to 4 kg, we get a total of 4.323 kg.

6. 9 kg 8 g in kilograms: To convert from grams to kilograms, we divide the number of grams by 1000. Therefore, 8 g is equal to 0.008 kg. Adding this to 9 kg, we get a total of 9.008 kg.

7. 300 g in kilograms: To convert from grams to kilograms, we divide the number of grams by 1000. Therefore, 300 g is equal to 0.3 kg.

8. 4 t 5 c 750 g in kilograms: To convert from tons to kilograms, we multiply the number of tons by 1000. Therefore, 4 t is equal to 4000 kg. To convert from centners to kilograms, we multiply the number of centners by 100. Therefore, 5 c is equal to 500 kg. Adding this to 4000 kg and 750 g (which is equal to 0.75 kg), we get a total of 4500.75 kg.

9. 3 dm³ 35 cm³ in cubic decimeters: To convert from cubic centimeters to cubic decimeters, we divide the number of cubic centimeters by 1000. Therefore, 35 cm³ is equal to 0.035 dm³. Adding this to 3 dm³, we get a total of 3.035 dm³.

10. 135 cm³ in cubic decimeters: To convert from cubic centimeters to cubic decimeters, we divide the number of cubic centimeters by 1000. Therefore, 135 cm³ is equal to 0.135 dm³.

11. 8 cm³ in cubic decimeters: To convert from cubic centimeters to cubic decimeters, we divide the number of cubic centimeters by 1000. Therefore, 8 cm³ is equal to 0.008 dm³.

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