A) 130 is divisible by 2, 5, 10
b) 123 is divisible by 3
c) 555 is divisible by 3, 5
d) 5564 is divisible by 2
0,3,5,7,8 because it would make it higher pls heart and good luck !
Answer:
Ending Amount = beginning amount / 2^n where "n" is the number of half-lives or elapsed time / half-life
For this problem "n" = 25 / 11 = 2.2727272727
Ending Amount = 60 grams / 2^2.2727272
Ending Amount = 60 / 4.832357534
Ending Amount = 12.4162998242 grams
Source: www.1728.org/halflife.htm
Step-by-step explanation:
Answer:
2/4a-4
Step-by-step explanation:
dividing 2/4a-4 is =1/2a-4
Answer:
-13/20
Step-by-step explanation:
-4/5 x 4/4 = -16/20
3/20 x 1/1 = 3/20
-16/20 + 3/20 = (-16 + 3 = -13)
-13/20