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
Alenkinab [10]
3 years ago
11

Enzo is studying the black bear population at a large national park.

Mathematics
1 answer:
Naddik [55]3 years ago
4 0

Answer:

2,973

Step-by-step explanation:

The black bear population B(t), in the park is modeled by the following function:

B(t) = 2500 \cdot 2^{0.01t}

Where t is the time(in years) elapsed since the beginning of the study.

We want to determine the black bear population in 25 years time, t=25.

B(25) = 2500 \cdot 2^{0.01*25}\\=2973.02\\\approx 2973

There will be 2,973 black bears in 25 years time.

You might be interested in
Solve<br><br> Please help don’t understand
tigry1 [53]

Answer:x=30*

Step-by-step explanation:

90*+30*=120*

*All triangles’ angles = 180*

180*-120*=60*

60*/2=30*

8 0
3 years ago
From the given sides of 16, 14, and 21, determine what type of triangle it will form (right, acute, obtuse, none).
Komok [63]

Answer:

It is an acute triangle.

Step-by-step explanation:

It would be much easier for you to see where I'm getting at if you draw a diagram.

Assume this triangle is labelled ABC where a = 14, b = 21, and c = 16.

cos A = (16^2 + 21^2 - 14^2)/(2(16)(21))

∠A = cos^-1(0.82291...)

∠A ≅ 34.6°

cos B = 16^2 + 14^2 - 21^2)/(2(16)(14))

∠B = cos^-1(0.024...)

∠B ≅ 56.8°

∠C = 180 - (∠A + ∠B)

∠C ≅ 56.8°

Since there is no right-angle nor is there an obtuse angle,

Therefore the triangle is an acute triangle.

4 0
3 years ago
What is in simplest form? : 2/9+4/9
SIZIF [17.4K]
2/9 + 4/9 
first add them and then divide to get the simplest form ....
=6/9 
=2/3 ...

Hope it helps !!!
4 0
3 years ago
What does 17 oz equal
AleksAgata [21]
1 lb and 1 oz is the answer 
4 0
3 years ago
Read 2 more answers
Please show ALL YOUR WORK and how u came to the conclusion.
hichkok12 [17]

Answer:

A

Step-by-step explanation:

clearly, the equation has to allow t=0, and for that point we need to get 100% (of carbon-14) as result.

and so we also see, that the function calculates the % of the remaining carbon-14.

so, we need the desired outcome 60(%),

because 60 = 100 - 40.

and again, we need a function that shows t=0.

the only answer option fulfilling both criteria is A.

B divides in the exponent by t, so t=0 is not in the domain of the function.

and C and D aim for the wrong remaining percentage.

4 0
3 years ago
Other questions:
  • What is the measure of angle x?
    8·1 answer
  • Please help me I got three more I need help with
    7·1 answer
  • What's the slope of these two lines ​
    10·2 answers
  • The proof that ΔACB ≅ ΔECD is shown. Given: AE and DB bisect each other at C. Prove: ΔACB ≅ ΔECD What is the missing statement i
    14·2 answers
  • What are two decimals that can be rounded to 2.5
    7·1 answer
  • Help &lt;3 ;3
    8·2 answers
  • The accounting department analyzes the variance of the weekly unit costs reported by two production departments. A sample of 16
    14·1 answer
  • you work at a hair salon and get left a 35 tip on a 112 haircut and color service . What percent tip did your customer give you
    12·1 answer
  • Bella had already read 20% of the book before her teacher assigned it to the class. She is choosing between two options to finis
    5·2 answers
  • PLZ HELP!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!