Answer:
subtract the smallest number from the largest number
Answer: the answer is A
Step-by-step explanation:
9.
it’s too long to explain so just look at the picture, hope it helps.
Answer:
84.96 mg
Step-by-step explanation:
No = 100 mg
t = 6 hours, N = 96% of No = 96 / 100 No
t = 24 hours, N = ?
Let after 24 hours the remaining part is N.
Use the decay law equation
N = No e^-λt
96 / 100 = e^-6λ
0.96 = e^-6λ
taking natural log on both the sides
ln 0.96 = - 6λ
λ = 6.8 x 10^-3 per hour
Now,
N = No e^-24λ
N = No x e^-(24 x 6.8 x 10^-3)
N = No (0.8496)
N = 100 x 0.8496 = 84.96 mg
Figure out the blank.
You can use exponents
Answer:
6.2
Step-by-step explanation:
2+5*x=33
5*x=33-2
5*x=31
X=31/5
X=6.2