Answer: Your answer is: A) Yes, Proportional
Step-by-step explanation:
Hope this helped : )
To calculate the remaining caffeine, we use the radioactive decay formula which is expressed as An = Aoe^-kt where An is the amount left after t time, Ao is the initial amount and k is a constant we can calculate from the half-life information. We do as follows:
at half-life,
ln 1/2 = -k(6)
k = 0.12/hr
An = 80e^-0.12(14)
An = 15.87 mg
The length of the first piece is 4 the second piece is 8 and the third piece is 27. Your Welcome
Answer:
5 units right
Step-by-step explanation:
Number of combinations =( 4 x 3 x 2) / (1 x 2 x 3) = 4
Answer: 4 Combinations
