Thursday

January 29, 2015

January 29, 2015

Posted by **twayne** on Thursday, July 19, 2012 at 4:27pm.

- math -
**Reiny**, Thursday, July 19, 2012 at 6:27pm13000 e^.06t = 26000

e^.06t = 2

take ln of both sides

ln e^.06t = ln 2

.06t ln e = ln2 , but lne = 1

t = ln2/.06

= appr 11.55

**Answer this Question**

**Related Questions**

How long will it take the investment to double? - $3,600 is invested in an ...

math - marcia has $220,000 saved for her retirement. How long will it take for ...

Calculus - An investment grows ar a rate of 2.5% each year compounded ...

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

precalc - A $5000 investment earns 7.2% annual interest, and an $8000 investment...

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

Math - A Registered Education Savings Plan (RESP) earns interest at a rate of 5...

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