Answer:
You are the one who will answer that because you will experiment
Answer:
air gas
diamond solid
copper solid
candle wax solid or melted would be liquid
Explanation:
Google
Answer:
54%
Explanation:
We are given that
S.D=4.2 lb
Mean=
We have to find the percentage of household throw out at least 9 lb of paper a week.
Normal distribution formula :

We have a=9


%
Hence, the percentage of household throw out at least of paper a week=54%