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
Doss [256]
2 years ago
6

Find the average rate of change, in people per year, for the population between the years 1900 and 1920.​

Mathematics
1 answer:
elena-s [515]2 years ago
5 0

Step-by-step explanation:

the average change rate of a function f(x) in an interval [x1 .. x2] is

(f(x2) - f(x1)) / (x2 - x1)

in our case that is

(7000 - 2500) / (20 - 0) = 4500 / 20 = 225

the population changed in average by 225 people per year from 1900 to 1920.

You might be interested in
What is 4/7x + 5/14x = 39 ?
Sladkaya [172]

Answer:

yes

Step-by-step explanation:

if you break it down on paper ( which btw i get why you didnt want to do it) you get 39

5 0
3 years ago
Read 2 more answers
Jina has scored 76, 85, and 86 on her previous three tests. What score does she need on her next test so that her average (mean)
Scilla [17]
Hello There!

Follow through these steps:
77 x 4 = 308
76 + 85 + 86 = 247
308 - 247 = 61.

She needs to score 61.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
3 0
3 years ago
What is the measurement of x
Nesterboy [21]
The measurement of x is 3.9999
5 0
3 years ago
Read 2 more answers
I desperately need help!! Can someone please explain to me how to do these kinds of questions so i'll be able to get my score hi
Pani-rosa [81]
Adjacent angles<span> are two </span>angles<span> that have a common vertex and a common side.

<OPN and <TSP have a common side but do not have a common vertex.
<OPN and <RSU do not have a common side or a common vertex.
<OPN and <QPN are adjacent angles. They have a common side and a common vertex.
<OPN and <QPS have common vertex but do not have a common side.</span>
5 0
3 years ago
Read 2 more answers
I’m actually serious I really need this done just please answer this question and that’s all thanks
Darya [45]

Answer:

80+80=160

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • Tina is finding the quotient of (15x^2+12x^2-9x) / 3x=-5x+4-3/x. Is she correct? If not, what changes should be made?
    8·1 answer
  • Use properties of addition and subtraction to evaluate the expression.<br><br> −28−47−12
    8·1 answer
  • What are the coordinates of Point W?
    14·2 answers
  • Find the product:<br><br> −4<br> 7<br> (−13<br> 2<br> )
    10·2 answers
  • Corners of equal size are cut from a square with sides of length 8 meters (see figure).
    12·2 answers
  • What is the range of the function?
    11·1 answer
  • You are given the equation (2x^ny^2)^m = 4x^6y^4. Find two positive​ integers, m and​ n, that make the equation true.
    10·1 answer
  • What are some good notes I can use to study for my algebra exam tomorrow?​
    6·2 answers
  • While back-to-school shopping, you find two pairs of jeans that cost $29 each, three shirts that cost $16 each, and a pair of sh
    8·1 answer
  • I need help plzzz...thanks
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!