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
PtichkaEL [24]
3 years ago
10

Write a function in terms of t that represents the situation.

Mathematics
1 answer:
yuradex [85]3 years ago
6 0

Given that opulation of 100,000 decreases by 2% each year.

Now question says to write a function in terms of t that represents the situation.

Question is talking about population decrease so we can apply decay formula. which is given by:

P(t)=P_0(1-r)^t

Where A is the population at any time t.

P_0 is the initial population so P_0=100000

r is the rate of decrease so r=2%=0.02

t is the number of years

Now plug those values, we get:

P(t)=100000(1-0.02)^t

P(t)=100000(0.98)^t

Hence required function is P(t)=100000(0.98)^t.


You might be interested in
Please help!!
Kryger [21]
Switch y=2x+7 to 2x-y=-7 then multiply that equation by 2 to cancel out the y's. that ends up as 4x-2y=-14 which then you get x=-24. then you substitute x into one of the original equations y= 2(-24)+7 which equals y=-41
5 0
3 years ago
2. a. A fish is 12 meters below the surface of the ocean. What is its elevation?
Alex17521 [72]

Answer:

A. -12 meters

B. 28 meters

C. 40 meters

Step-by-step explanation:

The surface of the ocean would be 0.

Taking this into account, 12 meters below would be 0 - 12, which is -12. Therefore A's elevation would be -12.

For the sea bird, 28 meters above the surface, which is again 0, would be 0 + 28. B's elevation is 28.

Since the fish is 12 meters below the surface and the sea bird is 28 meters above the surface, simply add the two numbers up to get a total of 40 meters. C would be 40 meters.

5 0
3 years ago
Read 2 more answers
Your company gives you a cell phone plan which allows you 600 minutes to talk per month. So far this month, you have used 330 mi
Evgen [1.6K]
The answer is C) 10x + 330 ≤ 600. 
We use the ≤ since you are allowed to use the 600th minute.
When we subtract 330 from both sides, it makes a bit more sense
10x ≤ 270
270 is the number of minutes left your plan since you've already used 330, and you have 10 days left in the month. 
3 0
3 years ago
Determine the value of x so that the square and the rectangle is shown to have equal perimeters.
den301095 [7]
Oh that’s on safari i just looked it up lol. go check it out. sorry if it’s not there for u. but i didn’t feel like typing that much
7 0
2 years ago
Read 2 more answers
What is the measure of <1?
Paraphin [41]

Answer:

the measure of ∠1 is 92 degrees

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • WILL GIVE BRAINLIEST!!
    7·1 answer
  • Work out the size of angle PNT
    5·1 answer
  • Help me with this question below
    5·1 answer
  • Need help asap (Geometry) 15+ points
    14·2 answers
  • A chemical reaction converts a substance Ato a substance Y. At the start of the reaction, the quantity of A present is a grams.
    9·1 answer
  • What 2 numbers multiply to -4 and add to -8
    6·2 answers
  • Solve this question 4-6n=8(n+7) do the distribute property
    14·1 answer
  • 7x - y = 10<br> x - 4y = -14
    14·1 answer
  • Which number line shows the solution set for in-3155?
    14·1 answer
  • HELP MEHHHHHHHHHHHHHH AGAIN! MORE GRAPHS! YOU'LL GET BRAINLIEST IF YOU'RE CORRECT!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!