Ask your own question, for FREE!
Mathematics 29 Online
OpenStudy (anonymous):

may be used to model radioactive decay. Q represents the quantity remaining after t years; k is the decay constant. What is the decay constant for plutonium-240 if its half-life is 6,300 years?

OpenStudy (anonymous):

OpenStudy (anonymous):

what is the awnser? @faisalalif1999

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
XShawtyX: Art
1 hour ago 1 Reply 1 Medal
Ferrari: Is there ever a point in time where humans can time travel? Just an open question.
2 hours ago 11 Replies 2 Medals
danielfootball123: Quick question. Why is there no questioncove logo on the site anymore? (screensho
1 day ago 10 Replies 1 Medal
Twaylor: how do i stitch up my leg ( i need real answers people- i dont want to do it wron
1 day ago 16 Replies 4 Medals
danielfootball123: not sure if this is spam or not Please keep this in your prayers. Just watch this video https://www.
4 days ago 11 Replies 0 Medals
danielfootball123: Why was questioncove down? and how did everything open up today without reaching
1 week ago 7 Replies 5 Medals
RAVEN69: My drawing so far is actually fire
1 week ago 9 Replies 2 Medals
PureSoulless: is staying at your friend's house while you're homeless legal.
2 weeks ago 5 Replies 1 Medal
whyjustwhy: i did that one TV girl trend with blake (aka @ShadowKid3)
1 week ago 12 Replies 2 Medals
whyjustwhy: i did that one TV girl trend with blake (aka @shadowkid3)
2 weeks ago 3 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!