The difference between crystalline and amorphous polymers is that in crystalline polymers, the atoms are arranged in a regular pattern such that every part of the pattern is homogenous, while amorphous has irregular lattices.
1. independent, unless the coins are different
2. independent
3. independent
4. not independent
If something is independent that means it doesn't effect the the other result. for example: Question one is independent because taking one coin doesn't effect the likelyhood of selecting another coin (if they're the same type of coin)
Answer:
x8 y6
Step-by-step explanation:
7b is just 7 x b and if b is 6 its just 7 x 6
which the answer is 42
Answer:
-6
Step-by-step explanation:
x/3-1= -3
You subtract 3 from 1 to simplify
x/2= -3
Then you multiply 2 to each side
x= -6