Answer:
Pull together any pass homework assignments and do practice problems on the questions you missed to gain a better understanding of why you missed them. That way you do not make that same mistake again.
Step-by-step explanation:
( 1 - x/100)^20 = 3843/55550
Taking logs
20 log (1 - x/100) = log (3843/55550)
log ( 1 - x/100) = log (3843/55550) / 20 = -0.0580007
1 - x/100 = 10^-0.0580007 = 0.875
x / 100 = 1 - 0.875 = 0.125
x = 12.5 Answer
Answer:
29
Step-by-step explanation:
-9+21= 21
-12+4=-8
21-(-8)=29
