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
horsena [70]
2 years ago
6

Suppose the fish population in a local lake increases at a rate proportional to the population each moment. there were 1000 fish

5 years ago and 2000 fish 4 years ago. How many fish are there right now?
Mathematics
1 answer:
bulgar [2K]2 years ago
8 0

Answer:

6000

Step-by-step explanation:

If the fish population in a local lake increases at a rate proportional to the population each moment, this can be expressed as;

P = k/t (the scenario is an inverse proportionality because as the time is reducing, the population is increasing by the same factor)

If there are 1000 fish 5 years ago and there are 2000 fish 4 years ago

Yearly percentage increase will be;

2000-1000/1000 × 100%

1000/1000×100%

= 100%

This means that the population increases by 100% on a yearly basis (by a factor of 1000)

The population 3 years ago will be population

P = 2000+1000

P = 3000

The population 2 years ago will be population

P = 3000+1000

P = 4000

The population 1 year ago will be population

P = 4000+1000

P = 5000

The population now will be population

P = 5000+1000

P = 6000 populations

You might be interested in
A circle has a radius of 6 inches and a central angle of 60°. What is the measure of the arc length associated with this angle?
Readme [11.4K]

Answer:

2\pi

Step-by-step explanation:

first you take 60°/360°= 1/6   then you take 1/6 and multiple it by 2\pi and that equals \frac{\pi }{3}   finally take  \frac{\pi }{3}  times the radius (6) and that should equal 2\pi

PLATO USERS #platolivesmatters

6 0
2 years ago
1J orge uses 2 ounces of sauce for every serving of spaghetti he makes. Complete the table below to show the relationship betwee
N76 [4]

Answer:

57

Step-by-step explanation:

fudge it tgyshhvt8 to t up 7

3 0
2 years ago
Read 2 more answers
The graph of F(x) can be flipped over a certain line to produce the graph of its inverse. What is the equation of that line?
OlgaM077 [116]
<span><u><em>The correct answer is: </em></u>
y=x.

<u><em>Explanation: </em></u>
<span>In order to find the inverse of a function, we first <u>switch x and y</u>; then we isolate y. When we do this, we are saying that x and y equal the same thing, or y=x.  </span></span>
4 0
3 years ago
Read 2 more answers
Consider the following equations: f(x) = 2x – 2 and g(x) = 5 - x
zysi [14]

Answer:

The difference in slopes of f(x)\ and\ g(x) is = 3

We can say slope of f(x) is positive  and 3 more than slope of g(x) while slope of g(x)  is negative.

Difference of y-intercepts of f(x)\ and\ g(x) is = -7

We can say the y-intercept of g(x) is positive and 7 units above f(x) while y-intercept of f(x)  is negative.

Step-by-step explanation:

Given equation:

f(x) =2x - 2

g(x) =5-x

We need to find the difference of slopes and y-intercepts of the given equations.

The standard form of a slope intercept equation of line is given by:

y=mx+b

where m represents slope and b represents y-intercept of line.

Writing the given equations in standard form to find slope and y-intercept.

f(x) =2x +(-2)

Slope = 2 and y-intercept =-2

g(x) =(-1)x+5

Slope = -1 and y-intercept =5

The difference in slopes of f(x)\ and\ g(x) is = 2-(-1)=2+1=3

We can say slope of f(x) is positive  and 3 more than slope of g(x) while slope of g(x)  is negative.

Difference of y-intercepts of f(x)\ and\ g(x) is = -2-5=-7

We can say the y-intercept of g(x) is positive and 7 units above f(x) while y-intercept of f(x)  is negative.

5 0
2 years ago
Two trains begin in Milford and end in Pinkerton, which is 300 miles away. Train A leaves Milford at 10:00 a.m. and travels at a
Dvinal [7]

Answer:

A. Train A

Step-by-step explanation:

Hope this helps!!

7 0
2 years ago
Other questions:
  • Plzzzzz help meee!?!?!?!?
    10·1 answer
  • Find the quotient: (24xy^3-16x^2y^2+32x^2y)/8xy
    5·1 answer
  • A washer and dryer costa total of $1160. The cost of the washer is three times the cost of the dryer. Find the cost of each item
    6·2 answers
  • Https://cook.owschools.com/media/g_alg02_ccss_2016/4/q16210.gif
    15·1 answer
  • Roberto wants to estimate the answer to this problem to see if his answer is reasonable.
    5·1 answer
  • Mrs.suarez cut a pizza into 8 equal slices.each person in her family ate 2 slices .if there are 3 people in her family,what frac
    6·2 answers
  • Which ordered pairs on the line of the graph of y equals 10<br> x
    10·1 answer
  • Pls help find shaded area
    6·1 answer
  • Suppose a basketball team had a season of games with the following characteristics:
    8·1 answer
  • Factoring is the opposite of what operation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!