hanjonez
11.07.2019 •
Mathematics
At the beginning of an environmental study, a forest covered an area of 1500km^2. since then, the area has decreased by 6.3% each year. let t be the number of years since the start of the study. let y be the area that the forest covers in km^2. write an exponential function showing the relationship between y and y.
Solved
Show answers
More tips
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
Answers on questions: Mathematics
- M Mathematics Reflect shape a in the x-axis...
- M Mathematics Jonathan watched 6 videos that were 8 minutes long. he also watched 5 minutes of ads during that time. for how long was jonathan watching videos....
- M Mathematics What is the complex conjugate z1=8i ?...
- A Arts In part two of trifles, which of the following images most reinforces the theme of loneliness...
- H History How is historical causation similar to correlation?...
Ответ:
The correct answer is:
Explanation:
An exponential function is of the form
, where a is the initial population, b is 1 plus the amount of yearly change, and x is the number of years.
For our problem, a, the initial population, is 1500.
The yearly change is 6.3%; 6.3% = 6.3/100 = 0.063. Since it is decreasing, this is negative; 1+(-0.063) = 0.937.
We use t as the number of years.
This gives us
Ответ:
1 - hh
2 - Hh or HH
3 - The punnet square will show all possible outcomes of the offspring produced by the parents
4 - The parents may not be purebred