Answer: 11.14
Step-by-step explanation: This is right bro. 1000%
the answer is
B.
Stacy’s employer is withholding too little for state income tax.
tbh main idk how to do it but i found it on quizLIT so you know main. hope u pass it king
https://quizlet.com/169654356/financial-literacy-tax-basics-flash-cards/
Answer:
1 2/3
Step-by-step explanation:
fraction calc :)
The mass of substance left after 7 days is 13.09 g
The mass of substance left, N is given by
N = N₀exp(-λt) where λ = decay constant and N₀ = initial mass of substance present = 24 g and t = time
Also, λ = 0.693/t' where t' = half-life of iodine = 8 days
So, λ = 0.693/t'
λ = 0.693/8
λ = 0.086625/day
Since the mass of substance left is N = N₀exp(-λt) and we require the mass of substance after t = 7 days,
N = N₀exp(-λt)
N = 24 gexp(-0.086625/day × 7 days)
N = 24 gexp(-0.606375)
N = 24 g × 0.5453
N = 13.09 g
So, the mass of substance left after 7 days is 13.09 g
Learn more about radioactive decay here:
brainly.com/question/23705307
