Answer: 7.3625
Step-by-step explanation:
um convert it on a calc
Step-by-step explanation:
![11x = 3x + 136 + 120 \\ 11x - 3x = 136 + 120 \\ 8x = 256 \\ x = 32](https://tex.z-dn.net/?f=11x%20%3D%203x%20%2B%20136%20%2B%20120%20%5C%5C%2011x%20-%203x%20%3D%20136%20%2B%20120%20%5C%5C%208x%20%3D%20256%20%5C%5C%20x%20%3D%2032)
like this.
remember that when you put the numbers to the other side of the formula, you need to replace + with - or replace - with + .
Answer:
If the measures of the corresponding sides of two triangles are proportional then the triangles are similar. Likewise if the measures of two sides in one triangle are proportional to the corresponding sides in another triangle and the including angles are congruent then the triangles are similar
I cant solve the last part at the moment but i think 20. 49
21. 81
22. m
23. 49
Answer:
ln (m^2n^9)
Step-by-step explanation:
Rule: ln a + ln b = ln ab
Rule: ln a^n = n * ln a
2 ln m + 9 ln n =
= ln m^2 + ln n^9
= ln (m^2n^9)
= ![\ln m^2n^9](https://tex.z-dn.net/?f=%20%5Cln%20m%5E2n%5E9%20)