<h3>Answer:</h3>
242 weeks
<h3>Explanation:</h3>
After n weeks at annual interest rate r, the principal amount P will result in account balance A according to ...
... A = P·(1 +r/52)^n
Taking logs, we get
... log(A) = log(P) +n·log(1 +r/52)
... (log(A) -log(P))/log(1 +r/52) = n . . . . . solve for n
Filling in the given informatin, we have ...
... (log(6700) -log(5000))/log(1 +.063/52) = n ≈ 241.71
Rounded to the next higher number of weeks, this is 242 weeks.
Answer:
Step-by-step explanation:
uuhh you know i dont understand so much so i dont know..
Answer:
x = 12.5 or more
Step-by-step explanation:
(a) ln(3)/30 = 0.0366
_____
The solution to the differential equation is
.. p(t) = p0*e^(0.0366t)
then
.. p(30) = p0*e^1.098 = 3.00*p0 . . . . to 3 significant figures
