Posted by **vanessa** on Monday, April 7, 2014 at 5:15pm.

Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this substance are present initially, find the amount Q(t) present after t days. (Round your growth constant to four decimal places.)

How fast is the P-32 decaying when t = 21.5? (Round your answer to three decimal places.)

## Answer this Question

## Related Questions

- Math - Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this ...
- Math - Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this ...
- math - Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this ...
- Math - A radioactive substance decays according to the formula Q(t) = Q0e−...
- Math - A radioactive substance decays according to the formula Q(t) = Q0e−...
- algebra - The half-life of plutonium-234 is 9 hours. If 40 milligrams is present...
- Stat - A Bacteria has a doubling period of 8 days. If there are 2250 bacteria ...
- 12th grade Math - word problems - #1.) The population of bacteria after t hours ...
- Steve - Stat - A Bacteria has a doubling period of 8 days. If there are 2250 ...
- Alegbra - Andrew measures the amount of a very unstable substance to be 100 ...

More Related Questions