Friday

July 25, 2014

July 25, 2014

Posted by **Betty** on Tuesday, January 31, 2012 at 1:00am.

e^.05t =1600

- college algebra -
**Bosnian**, Tuesday, January 31, 2012 at 2:43amlog = natural logarithm

log ( a ^ n ) = n * log ( a )

If your expression mean :

e ^ ( 0.05 t ) = 1600

then :

0.05 t * log ( e ) = log ( 1600 )

Remark : The natural logarithm of e = 1

0.05 t = log ( 1600 ) Divide both sides by 0.05

t = log ( 1600 ) / 0.05

Remark : 1 / 0.05 = 20

t = 20 * log ( 1600 )

t = 20 * 7.3777589

t = 147.555178

**Related Questions**

college algebra - IF THIS WAS 1500 SQFT. WHAT WOULD IT LOOK LIKE.I have two ...

college algebra, Please help!! - use the intermediate value theorem to show that...

College algebra - graph the function using transformations, show and state , a) ...

college algebra - graph the function using transformations, show and state , a) ...

college algebra, Please help!! - find the f and g, so that fOg= H H(x)=sqrt x^2+...

college algebra--need help please!! - solve the equation in the real number ...

college algebra, Please help!! - solve the following equation 9^x-1 = 144(6x) ...

college algebra--need help please!! - find the domain of the composite function ...

college algebra - write the expression as a single logarithm In(x/x-2)+In(x+2/x...

college algebra - find functions f anf g so that fog equals H H(x)=x^2+17 ...