Problem 41 of 7
Create and solve an exponential equation from context: half-life model 80(1/2)^(t/6)=10.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
model growth/decay and solve with logs or technology.
Hidden until you reveal it.
Use exponential model with positive base not equal to 1 and solve appropriately.
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Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify initial value and growth or decay factor.
2. Set exponential expression equal to target.
3. Solve with logs or exact exponent reasoning.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Linear model for constant percent change.