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
Zanzabum
4 years ago
8

The population of a country increased by an average of 2% per year from 2000 to 2003. If the population of this country was 2,00

0,000 on December 31, 2003, then the population of this country on January 1, 2000, to the nearest thousand would have been
A. 1,846,000
B. 1,852,000
C. 1,000,000
D. 1,500,000
Mathematics
1 answer:
Sedbober [7]4 years ago
4 0
A population of size P increasing at the rate of 2% may be modelled as follows 

P = P0<span> e</span>0.02 t<span> , where t is the number of years after t = 0 and P</span>0<span> is the population at t = 0. </span>

Let t = 0 corresponds to January 1, 2000 and therefore t = 4 corresponds to December 31. But P is 2,000,000 when t = 4. Hence 

2,000,000 = P0<span> e</span>0.02*4

<span>Solve the above for P0</span> 

P0<span> = 2,000,000 / e</span>0.02*4<span> = 1 846 000 (rounded to the nearest thousand) </span>

<span>P0 is the population at t = 0 or on January 1, 2000.

A. is the correct answer</span>
You might be interested in
The final cost of a sale item is determined by multiplying the price on the tag by 75%.which best describes the function that re
AnnZ [28]

Answer:

4V = 3U

Step-by-step explanation:

The final cost of a sale item is determined by multiplying the price on the tag by 75%.

Let us assume that the final cost of the sale item is V and the price on the tag is given by U.

Then the equation that best describes the function that represents the situation is V = \frac{75U}{100} =\frac{3U}{4}

⇒ 4V = 3U  (Answer)

3 0
4 years ago
Step by step answer for 59.6 ÷ 4
Ipatiy [6.2K]

the answer is 14.9:

(i dont know how to explain it. I can only show it on paper)


5 0
3 years ago
How much money does Mr.Williams need to budget for the museum tickets and parking?
Scrat [10]
I pretty sure the answer is $1086.80
okay so first you have the figure out how many students and teachers they're are gonna be. 
so if there's 171 students, and you need 2 adults for every 9 students then you need to divide 171 by 9 because it's 9 to a group so 1721 divided by 9 is 19. now you need to divide that by 2 because theres 19 groups of 9 and you need 2 adults for every 9, so 19 times 2 is 38. 
now that you have how many students and teachers are going you need to figure out how much is the total amount of tickets for everyone. if its 4.50 per student and 7.25 per teacher then you need to times $4.50 x 171 students and $7.25 x 38 adults. if you entered it right you should've gotten, $769.50 for the students and $275.50 for adults. add them both up. you should've gotten $1,045. 
okay so thats done with now the bus price. so if the bus price is 4% of the total price then you have to times .04 (4% in decimal) times $1045. the answer should be $41.80. so you $41.80 is the bus price now lastly you add that to the mount of the tickets. so last stop. $1045 + $41.80 = 1086.80 

So he needs to budget for the amount of $1086.80


I put the work down for you

4 0
3 years ago
At a pep rally 14 out of 20 students who entered the gym were carrying a backpack. Based on this information, if 1,400 students
kondaur [170]

Answer:

980 students

Step-by-step explanation:

14/20=x/1400

cross multiplication and then u get the equatiton 20x=19600

solve and get 980

4 0
3 years ago
Read 2 more answers
Juliette and her two brothers spent $45.75 on flowers for their grandmother. Each person will chip in the same amount. How much
labwork [276]
They will pay 10.25
4 0
4 years ago
Other questions:
  • Are the figures below similar? why or why not?
    14·2 answers
  • Please help! Kelly has 4 times as many songs as Lou. Tiffany has 6 times as many songs as Lou. Together they have 682 songs. How
    15·1 answer
  • You are organizing a pet show. Forty dogs will be shown the first morning. Four minutes will be allowed for each dog to be shown
    8·2 answers
  • If g(x) = 3(x − 2), find the value of x if g(x) = 6.
    9·1 answer
  • If you sleep 33% in a day, how many hours is that?
    11·2 answers
  • A local shelter had 60 animals waiting for homes. Many pets at the shelter were cats. If 70% of the pets were cats. How many cat
    11·1 answer
  • What is the decimal value of tan X?
    14·1 answer
  • Please help, in a hurry!!
    10·1 answer
  • If each cube in the rectangular prism measures 1 cubic inch, what is the volume of the prism?
    15·1 answer
  • I NEED HELP ON THIS RECTANLGE WHATS THE ANSWER?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!