1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Varvara68 [4.7K]
3 years ago
5

Vera is an ecologist who studies the change in the bear population of Siberia over time. The relationship between the elapsed ti

me, t, in years, since Vera began studying the population, and the total number of bears, N(t), is modeled by the function:

Mathematics
2 answers:
-Dominant- [34]3 years ago
8 0

Answer:

shrinks/ 2/3

Step-by-step explanation:

rewona [7]3 years ago
6 0

Answer:

  • <em>Every year, the bear population</em><u><em>    shrinks    </em></u><em>by a factor of</em><u><em>    2/3   </em></u>.

Explanation:

The concrete question and the function or data were omitted.

I found the complete question on the internet. Please, find attached the picture with the complete question

You must complete the  sentence about the yearly rate of change of the bear population, telling whether it grows or shrinks and by what factor.

Thus, the goal is to interpret the rate of change in an exponential model.

The exponential model is:

       N(t)=2187\cdot \bigg(\dfrac{2}{3}\bigg)^t

Let's analyze that function.

When t = 0, (2/3)⁰ = 1 and N(0) = 2,187 × 1 = 2,187

Thus, the population of bears starts with 2,187 individuals.

For t = 1, the population will be N(1) = 2,187 × (2/3).

For t = 2, the population will be N(2) = 2,187 × (2/3)²

And so on, every year the population of bears is multiplied by a factor of 2/3.

Since, 2/3 is less than 1, every year the population will be decreasing (decaying), by a factor of 2/3.

Thus, the answer, i.e. the complete sentence, is:

Every year, the bear population<u><em>    shrinks    </em></u>by a factor of<u><em>    2/3   </em></u>.

You might be interested in
What is the pattern and the 2 next numbers of 7, 14, 8, 16, 10, 20, 14,
Norma-Jean [14]

Answer:

Next 2 numbers are 28,22

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Simplify (-63) ÷ (-9)
Julli [10]
Dividing two negatives equals a positive:
(-63) / (-9) = 7
6 0
3 years ago
Read 2 more answers
How many solutions is in 8+4x=2x+8+2x
Agata [3.3K]

Answer:

sdsgsdfes

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Is 9090.9 a real, imaginary, or complex number
Rudiy27

Answer: Complex

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is 3/14 multiplied by 3,100 as a mixed number
elixir [45]
4650/7 or 664 2/7 that’s your answer
6 0
3 years ago
Read 2 more answers
Other questions:
  • A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. Find the value that is –2 standard devi
    14·2 answers
  • Nora's savings account has a balance of $3979. After 4 years, what will the amount of interest be at 12% compounded semiannually
    13·2 answers
  • What is not equivalent to 1/3 is it 5/15,7/21,6/24,or 9/27
    13·1 answer
  • What is the value of w in the solution to the following system of linear equations?
    9·2 answers
  • Geometry!!!!!!!!!!!!!!!
    12·1 answer
  • 3(x + 1) + 12<br> 3<br>-I just need the anwser​
    15·2 answers
  • The pic is the question! Please help
    5·2 answers
  • WILL GIVE BRAINLIST IF CORRECT Which function is represented by this graph
    8·1 answer
  • What is greater 0.5 or 2/4
    5·1 answer
  • Here a subtraction problem that has been solved incorrectly 21-9=11 what is the correct way​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!