Answer:
5
Step-by-step explanation:
3+5+7+8+9+4+2+1+3+8=50
50/10=5
Answer: 0.0688
Step-by-step explanation:
Given : Current research indicates that the distribution of the life expectancies of a certain protozoan is normal with a mean of 43 days and a standard deviation of 10.1 days.
i.e.
and 
Let x represents the life expectancies of a certain protozoan.
Sample size : n= 25
The probability that a simple random sample of 25 protozoa will have a mean life expectancy of 46 or more days. :-

[using z-value table]
Hence, the required probability = 0.0688
Answer:
65
Step-by-step explanation:
Answer:
(7mn - 4n^3) (2m^5 + 5mn - 12)
=14m^6n + 35m^2n^2 - 84mn - 8m^5n^3 - 20mn^4 + 48n^3
=14m^6n + 8m^5n^2 + 35m^2n^2 + 20mn^4 - 84mn + 48n^3
This:
14m^6n + 8m^5n^2 + 35m^2n^2 + 20mn^4 - 84mn + 48n^3
is the write way to write your answer.
Answer:
With what? I'd like to help you however there's no question attached please attach it! :)