Answer:
0.15866 is the probability of the average fracture strength of selected 100 pieces of glasses that of exceed 14.3.
Step-by-step explanation:
Given that, the strength of a tempered(x) a glass has average 14.1 and has standard deviation 2.
, 
n=number of selected pieces= 100.
The probability that the average fracture strength of 100 pieces of this glass exceed 14.3 is



= 1 - 0.84134
=0.15866.
Answer:
6/5
Step-by-step explanation:
I hope that it's a clear solution.
Answer: 9^-16
Step-by-step explanation:
a^b*a^c= a^b+c
The answer is c because the remaining number would be 10