58.2k views
2 votes
PLESE HELP Paul is gathering data about moss growth in a local forest. He measured an area of 11 square centimeters on one particular tree and will come back in 6 months to measure the growth of the moss. If the area covered by moss multiplies by one and a half times each month, approximately how much area will the moss cover when Paul returns

14.7 cm2



99.1 cm2



125.3 cm2



16.5 cm2

User Mrigendra
by
8.5k points

2 Answers

4 votes

Answer:

the answer is c 125.3

User Badner
by
8.2k points
5 votes

Answer:

Explanation:

Alright, lets get started.

Using the formula for exponential growth,


y=a(1+r)^x

r is given s 1.5 times means the growth rate is 50% growth means r = 0.5


y=11(1+0.5)^6


y=11*1.5^6


y=11*11.390625


y=125.296875


y=125.30

So, the area moss will cover is 125.30 square cm : Answer

Hope it will help :)

User Kasun Kodagoda
by
8.2k points