Monday

March 30, 2015

March 30, 2015

Posted by **Anonymous** on Saturday, February 18, 2012 at 6:49pm.

- algebra -
**Reiny**, Saturday, February 18, 2012 at 9:09pm.84 = 1(.5)^(t/5730)

ln .84 = ln (.5^(t/5730) )

ln .84 = (t/5730) ln .5

t/5730 = ln .84/ln .5 = .251538767

t = 1441.317

to the nearest 100 years it would be 1400 years

- algebra -
**Anonymous**, Sunday, February 19, 2012 at 7:59pmwhere did you get ,5 from?

**Answer this Question**

**Related Questions**

algebra - An artifact was found and tested for its carbon-14 content. If 84% of ...

algebra - An artifact was found and tested for its carbon-14 content. If 79% of ...

Algebra - An artifact was found and tested for its carbon-14 content. If 77% of ...

applied algebra - An artifact was found and tested for its carbon-14 content. If...

math - An artifact was found and tested for its carbon-14 content. If 83% of the...

math - An artifact was found and tested for its carbon-14 content. If 83% of the...

math - An artifact was found and tested for its carbon-14 content. If 76% of the...

math - An artifact was found and tested for its carbon-14 content. If 81% of the...

math - An artifact was found and tested for its carbon-14 content. If 88% of the...

Math - An artifact was found and tested for its carbon-14 content. If 88% of the...