Recent content by SETHOSCOTT

Nvm, guys, figured it out, TY.

Homework Statement (m3n/p)1/2 Homework Equations The Attempt at a Solution I believe it's multiplied by p1/2. Hurt me.

=) omg! Thanks!

Homework Statement The half-life of a radioactive substance is 194 days. How many days will it take for 80% of the substance to decay? Homework Equations The Attempt at a Solution I had to make 1/2n=1/5. I did this by finding log25=n. After this, I needed to only multiply by...

I guess. I think... yea, that way. a few exceptions, like utilizing the rooting overhang, instead of the powering to the 1/5, but it is equal to the answer, exactly equal.

R1. On my assignment. I put it on my assignment. R2. Yea, see, you didn't say anything about solving, it worked either way.

Wait, you guys said all I needed to do was switch the variables, which is false.

I did, I put, "f-1(x)= [(1/6) - (x/2)]1/5," for my answer. TY, anyways. Off to chemistry, for metallurgy.

Well, duh, switch, ummm... x and y, but, yea.

Wait so you KNEW this?

Don't kid yourself... har-har.

PWND y=-2x5 + (1/3) - (1/3) - (1/3) y - (1/3) = -2x5 * -.5 * -.5 (1/6) - (y/2)= x5 [(1/6) - (y/2)]1/5 = (x5)1/5 [(1/6) - (y/2)]1/5 = x

I'm not going to even say anything... nevermind...

There is no reference to what x is.

I still want to know how, though.