The number of branches on a large tree after the year 2000 is represented by the following table: Time (years)
Branches
time (years): 0, 2, 4, 6, 8, 10
Branches: 16, 23, 33, 48, 69, 99
Which model for B(t), the number of branches t years after the year 2000, best fits t data?

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80