8,2t-4,4t=38,38 (10.49-s)/4.02=0.805 9k-8.67k=0.6699 - вопрос №15414738244383810494020805986706699 от ангел813 18.01.2022 04:33

Question

Математика: 8,2t-4,4t=38,38 (10.49-s)/4.02=0.805 9k-8.67k=0.6699 решите

ангел813 · Answer

8,2t-4,4t=38,38

8,2t-4,4t=3.8t=38.08

t=38.08/3.8t=10.02105

(10.49-s)/4.02=0.805

0.805*4.02=3.2361

10.49-3.2361=7/2539

9k-8.67k=0.6699

9k-8.67k=0.33k=0.6699

0.33k=0.6699

k=0.6699/0.33

k=2.03