Saturday

April 19, 2014

April 19, 2014

Posted by **Mea** on Monday, June 27, 2011 at 8:30pm.

- Calculus -
**Damon**, Monday, June 27, 2011 at 8:36pmdx/dt = .025 x

dx/x = .025 dt

ln x = .025 t + c

x = e^(.025 t+c) = e^c e^.025 t

so x = C e^.025 t

at t= 0, x = C e^0 = C

when is x = 2C ???

2C = C e^.025 x

e^.025 x = 2

.025 x = ln 2 = .6931

x = 27.7 years

**Related Questions**

math - How long will it take for an investment of $13,000 to double if the ...

math - Approximately how long will it take an investment of $300 to triple, if ...

Math - How long it will take for an investment of 2000 dollars to double in ...

math - How long it will take for an investment of 1000 dollars to double in ...

Math - If $8,500 is invested at 6% compounded continuously, how long will it ...

Business math/Finite - How long to the nearest year, will it take an investment ...

Math - If $8,500 is invested at 6% compounded continuously, how long will it ...

Math - How long will it take for an investment to double in value if it earns 9....

Calc - How much money will we have in 6 months if we invest $1000 into an ...

calculus - How long will it take an investment to triple in value if the ...