Answer:
m = 0.2508 g
Step-by-step explanation:
We know that for continuous exponential decay, we usually use the format;
N = N_o•e^(kt)
Where N and N_o represent amount after time t and intial amount respectively. And k is decay rate.
But in this case, we are dealing with mass.
Thus, we will use;
m = m_o•e^(-kt)
We are given;
Initial mass; m_o = 0.5 g
Time after decay; t = 60 days
Decay rate; k = 1.15% per day = 0.0115 per day
Thus;
m = 0.5e^(-0.0115 × 60)
m = 0.5 × 0.5016
m = 0.2508 g
Answer:
37 cars per hour
Step-by-step explanation:
185 cars = 5 hrs
divide 185 by 5
Answer:
seeing as no one is answering I will
Answer:
The answer is B.
Step-by-step explanation:
Answer:
A) Median: 12 First Quartile: 9 Third Quartile: 18.5
B) 12
C) 25%
Step-by-step explanation:
Hope you get it right, Im learning this this week, You can add a brainly if u want ;3