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
bazaltina [42]
3 years ago
12

The number of trees in a forest follows the logistic growth function , where t is the time in years. According to the growth mod

el, how many trees will there be after 50 years? A. 14,285 b. 18,092 c. 20,874 d. 21,386
Mathematics
1 answer:
grin007 [14]3 years ago
8 0

Answer:

D. 21,386

Step-by-step explanation:

The question is incomplete. Here is the complete question.

"The number of trees in a forest follows the logistic growth function,

f(t) = 32000/1+12.8e^-0.065t where t is the time in years. According to the growth model, how many trees will there be after 50 years?"

Given the logistics growth function,

f(t) = 32000/1+12.8e^-0.065t

To calculate the number of trees that will be there after 50years, we will substitute the value of t = 50 into the function

f(50) = 32000/1+12.8e^-0.065(50)

f(50) = 32000/1+0.496

f(50) = 32000/1.496

f(50) = 21,385.94

f(50) = 21,386

Number of trees that will be there after 50years is 21,386years

You might be interested in
Vishal's phone plan costs $45.37 per month plus $0.60 per text message. How many text messages can he send and keep his monthly
Liono4ka [1.6K]

Answer:

56 messages.

Step-by-step explanation:

So, from the $79 you subtract $45.37, which results in $33.63. That is the amount he has left for the text messages. So, you divide $33.63 by 0.60c, which results in 56.05. However, you cannot have a .05 of a text message, so it rounds to 56 messages.

Hope I helped!!

8 0
2 years ago
Which ordered pair would form a proportional retationship with the points in the graph?
shtirl [24]

Answer:

(9, 6)

Step-by-step explanation:

the given points are

(3, 2)

(6, 4)

so, can you see, how the sequence continues ?

I see immediately that for every 3 additional units of x we add 2 units of y.

so, yes, the next point in the sequence is

(6 + 3, 4 + 2) = (9, 6).

so, this point (or ordered pair) follows the same ratio or proportional relationship between x and y as the points already in the graph.

in other words, they are on the same line following the same slope ("y coordinate change / x coordinate change" when going from one point on the line to another).

7 0
2 years ago
Bens living room is a rectangle measuring 9 yards by 150 inches. By how many feet does the length of the room exceed the width?
defon

Answer:

14.5 ft or 14 1/2 ft

Step-by-step explanation:

36in= 1 yard

9x36= 324in (I'm guessing this is the length)

324in (length) -150in (width)= 174in

12 in= 1 ft

174/12= 14 ft 6 in

6 inches is half a foot

14.5 ft or 14 1/2 ft

7 0
3 years ago
Is 3.2 meters equal to 320 millimeters?
Natalija [7]
1 meter = 100 centimetres
3.2 meter = 3.2 x 100 = 320 centimetres

1 centimetre = 10 millimetres
320 cm = 320 × 10 = 3200 millimetres

Answer : 3200 millimeters
7 0
3 years ago
Read 2 more answers
An initial investment of $5,000 grows at 9% per year.
fredd [130]

Answer:

C. f(t) = 5000(1.09)^t

Step-by-step explanation:

Compound interest formula:

F = P(1 + r)^t

Answer: C. f(t) = 5000(1.09)^t

8 0
3 years ago
Other questions:
  • Find the closed form solutions of the following recurrence relations with given initial conditions. Use forward substitution or
    7·1 answer
  • What is the circumference of a circle that has a radius of 10 centimeters? Round your answer to one decimal place. C = a0 cm
    9·2 answers
  • Who ever is reading this:
    7·2 answers
  • Solve: 2(5-4A)=-2A+8-6A
    15·1 answer
  • Pls someone help math quiz asap ​
    14·2 answers
  • State the quadrant in which the terminal side of each angle lies
    10·2 answers
  • What makes a function of a discrete variable a candidate for a discrete random variable distribution? What about the counterpart
    6·1 answer
  • Which graph represents f(x) =3(2)^x
    15·1 answer
  • Multiply. Write your answer in the simplest form. <br> 5 over 2 times 9 over 10
    12·1 answer
  • Please help i tried so hard and its not right
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!