Answer:
Step-by-step explanation:
Let q : The four sides because a rectangle has four sides.
Step-by-step explanation:
P(t) = 12,000 (2)^(-t/15)
9,000 = 12,000 (2)^(-t/15)
0.75 = 2^(-t/15)
ln(0.75) = ln(2^(-t/15))
ln(0.75) = (-t/15) ln(2)
-15 ln(0.75) / ln(2) = t
t = 6.23
Answer:15m on each side
Step-by-step explanation:
Take the radius of the dime and multiply that by 2 if u no the radius
