Question

At the beginning of an experiment, a scientist has 372 grams of radioactive goo. After 180 minutes, her sample has decayed to 23.25 grams. What is the half-life of the goo in minutes? Find a formula for G(t), the amount of goo remaining at time t. G(t) = How many grams of goo will remain after 44 minutes?

          At the beginning of an experiment, a scientist has 372 grams of radioactive goo. After 180 minutes, her sample has decayed to 23.25 grams.

What is the half-life of the goo in minutes?

Find a formula for G(t), the amount of goo remaining at time t. G(t) =

How many grams of goo will remain after 44 minutes?

At the beginning of an experiment, a scientist has 372 grams of radioactive goo. After 180 minutes, her sample has decayed to 23.25 grams.

What is the half-life of the goo in minutes?

Find a formula for G(t), the amount of goo remaining at time t. G(t) =

How many grams of goo will remain after 44 minutes?

Added by Kevin B.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Aman Gupta

06/14/2022

Step 1

Given that K = 0.0154, which is the decay constant. The formula for half-life is T(1/2) = ln(2) / K. Substitute the value of K into the formula: T(1/2) = ln(2) / 0.0154 ≈ 45 minutes. Show more…

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At the beginning of an experiment, a scientist has 372 grams of radioactive goo. After 180 minutes, her sample has decayed to 23.25 grams. What is the half-life of the goo in minutes? Find a formula for G(t), the amount of goo remaining at time t. G(t) = How many grams of goo will remain after 44 minutes?