Answer: Crashes due to pilot error is the most serious threat to aviation safety as it has highest relative frequency.
Step-by-step explanation:
Since we have given that
Number of crashes due to pilot error = 699
Number of crashes due to other human error = 88
Number of crashes due to mechanical problems = 156
Number of crashes due to sabotage = 164
Total number of crashes = 699+88+156+164 = 1167
So, Relative frequency distribution :
Pilot error = 
Human error = 
Mechanical problems = 
Sabtoge = 
Crashes due to pilot error is the most serious threat to aviation safety as it has highest relative frequency.
Answer:
oof my depressed play list like dam
Step-by-step explanation:

=

= ( <em>i</em> )( 14 ) = 14i
Answer:
b^8
Step-by-step explanation:
When multiplying exponents with the same base, we can add the exponents
b^2 * b^6
b^ (2+6)
b^8
54x³ -128 = 2(27x³ - 64) = 2[ (3x)³ - (4)³ ] = 2(3x - 4)( 9x² + 12x + 16)
Answer: 2(3x - 4)( 9x² + 12x + 16)