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
iragen [17]
3 years ago
11

Suppose the population of a certain city is 3339 thousand. It is expected to decrease to 2694 thousand in 50 years. Find the per

cent decrease.
Mathematics
1 answer:
Anon25 [30]3 years ago
8 0

Answer:

  -19.3%

Step-by-step explanation:

The percentage change in a value is computed from ...

  percent change = ((new value) -(old value))/(old value) × 100%

  = (2694 -3339)/3339 × 100% = -645/3339 × 100% ≈ -19.3%

The decrease in 50 years is about 19.3%.

You might be interested in
Angle sum in a triangle
Aneli [31]

Answer:

x=8

Step-by-step explanation:

7x-6+60+70=180°

7x-6+130=180°

7x+124=180°

7x=180-124

7x=56

x=56

___

7

x=8

ans

you can also see my copy

8 0
3 years ago
Ok so i know how to multiply in scientific notation but this one is so hard. pls help and PLS show your work.
juin [17]
Basically if you have an exponent at the end of a 10, 10^{7} , then in the end the extended notation is going to have 7 zeros. So it'll be 10000000. Then you multiply whats in the rest of the equation together. There's the beginning :) I hope it helps.
4 0
3 years ago
Please answer this to the best of your ability
lilavasa [31]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
$10,000 is invested at an annual percentage rate of 7.5% compounded quarterly.
enot [183]
A) 10,000(1+.075)^1(5) = 14,356.29
b) i dont know sorry
6 0
4 years ago
Solve: 5x2 + 25x = 0.
hodyreva [135]
     5x² + 25x = 0
5x(x) + 5x(5) = 0
      5x(x + 5) = 0
            5          5
        x(x + 5) = 0
x = 0    or    x + 5 = 0
                       - 5  - 5
                         x = -5
3 0
3 years ago
Read 2 more answers
Other questions:
  • 13 + 2v - 8 + 6 > -7 - v please simplify and explain in number form!
    15·1 answer
  • A test is worth 50 points. Multiple- choice questions are worth 1 point, and short answer questions are worth 3 points. if the t
    8·2 answers
  • From the set (33, 15, 12), use substitution to determine which value of x makes the equation true.
    13·1 answer
  • I managed to prove JMK and KNJ to be congruent. How do I find that JLK is isoceles though. Please help.
    15·1 answer
  • A recipe calls for 1 part coconut to 4 parts sugar. How much sugar will you need if you use 20 grams of coconut?
    9·2 answers
  • Which exponential function matches the table?
    9·1 answer
  • If CM=15, Find DC and DM
    11·1 answer
  • -4x > 500...........................................
    14·1 answer
  • Adam needs to drive a distance of 372 miles to attend a seminar in New
    8·1 answer
  • A nurse gave an 8 year old child a dose of 6 mL of medicine. What would be the adult equivalent of this dosage
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!