34- 6, 12, 18, 24, 30, 36
35- 15, 30, 45, 60, 75, 90
Answer:
1.97 ounces
Step-by-step explanation:
-The exponential decay function is given by the formula:

Given that the half-life is 4 days, we can substitute in the formula to solve the rate of decay for a single half-life:

#Since, 1 week has 7 days, 3 weeks is a 21-day period, thus, t=21.
#We substitute and solve for the amount remaining after 21days of decay:

Hence, the amount remaining after 3 weeks of decays is approximately 1.97 ounces
Answer:
About $150 billion US dollars to buy Venezuela
Step-by-step explanation:
It's a big place
Okay try to round the whole number and see if you can solve that should help you