Use the approximate half-life formula for the case described below. Discuss whether the formula is valid for the case described. Urban encroachment is causing the area of a forest to decline at the rate of 8% per year. What is the half-life of the forest? What fraction of the forest will remain in 30 years?

What is the half-life of the forest?

For how answer my question this will be the last question can you answer in math subject

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.