Mathematics, 22.11.2020 04:00, jyah
100 Points+Brainliest
I have a tutor session in a few days, but can anyone give me insight on this answer? I believe I know it, but then again, I am not sure and want to see if there are other sources who know.
Here it is . . . two parts, two answers . . .
QUESTION: Oak wilt is a fungal disease that infects oak trees. Scientists have discovered that a single tree in a small forest is infected with oak wilt. They determined that they can use this exponential model to predict the number of trees in the forest that will be infected after t years.
F(T)=E^0.4T
PART A:
The scientists believe the forest will be seriously damaged when 21 or more of the forest’s 200 oak trees are infected by oat wilt. According to their model, how many years will it take for 21 of the trees to become infected?
Type the correct answer in the box. Use numerals instead of words. Round your answer to the nearest tenth.
It will take approximately __ years for 21 of the trees to become infected.
PART B:
Rewrite the exponential model as a logarithmic model that calculates the number of years, , for the number of infected trees to reach a value of x.
Answers: 2
Mathematics, 21.06.2019 18:00, ddavid9361
Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?
Answers: 2
100 Points+Brainliest
I have a tutor session in a few days, but can anyone give me insight on this...
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