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
lidiya [134]
3 years ago
15

Since the opening up of the West, the US population has moved westward. To observe this, we look at the “population center” of t

he US, which is the point at which the country would balance if it were a flat plate with no weight, and every person had equal weight. In 1790 the population center was east of Baltimore, Maryland. It has been moving westward ever since, and in 2000 it was in Edgar Springs, Missouri. During the second half of the 20th century, the population center has moved about 50 miles west every 10 years. Let us measure position westward from Edgar Springs along the line running through Baltimore. For the years since 2000, express the approximate position of the population center as a function of time in years from 2000.

Mathematics
1 answer:
Arlecino [84]3 years ago
3 0

Answer:

attached below

Step-by-step explanation:

You might be interested in
Madison has lemons and papayas in a ratio of 3:22 how many papayas does she have if she has 12 lemons
Anna [14]
She would have 88 papayas if she had 12 lemons
8 0
2 years ago
Simplify this 9+ -4=
ddd [48]

Answer:

13

Step-by-step explanation:

<h3>13 the answer. that correct or what</h3>
5 0
2 years ago
Read 2 more answers
Jen factored x² - 4x - 21 as (x - 3)(x + 7) What did she do wrong?
alexgriva [62]

Answer:

She didn't put the sign's in the proper place, it should be ( x + 3 ) ( x - 7 )

Step-by-step explanation:

( x - 3 ) ( x + 7 ) = x² + 7x - 3x - 21 = x² + 4x - 21

( x + 3 ) ( x - 7 ) = x² - 7x + 3x - 21 = x² - 4x - 21

5 0
3 years ago
Read 2 more answers
Predator and prey difference<br>​
podryga [215]

Answer:

predator killed animals to eat and prey is described as organism that predator kill for food.

5 0
2 years ago
I need the answer to y=2x+7 in a graph and passes through (3,3)
nevsk [136]

The slope-intercept form is y = 2x-3.

<u>Step-by-step explanation</u>:

Given,

  • The equation of the line is y=2x+7.
  • The general equation of the line is in the form y= mx+c.
  • where 'm' represents the slope of the line.

<u>Comparing the given equation with general equation, it can be determined that</u> :

m = 2 and c = 7 (y-intercept).

The given line passes through the point (3,3) which is equal to (x1,y1)

Therefore, x1=3 and y1=3.

Substitute m=2 and the values of (x1,y1) in the slope-intercept form,

The slope-intercept form is (y-y1) = m (x-x1)

(y-3) = 2(x-3)

y = 2x-6+3

y = 2x-3

4 0
2 years ago
Other questions:
  • Angela has a vegetable garden that is shaped like a rectangle. The perimeter of Angelas vegetable garden is 64 feet. If the leng
    8·1 answer
  • F(x) = x2 – 3x – 2 is shifted 4 units left. The result is g(x). What is g(x)?
    11·2 answers
  • Is it virtually impossible to completely avoid criticism
    10·1 answer
  • Credit bureau files are used to help evaluate applications for (Points : 1)
    15·1 answer
  • What is the median of the following numbers 5,5,7,5,8,11,18?
    13·2 answers
  • Which of the following inequalities matches the graph?
    13·1 answer
  • Convert this quetion into vulgar fraction​
    14·2 answers
  • 8th grade khan academy
    15·1 answer
  • If a length of a square is 3.2 cm square what is the perimeter and area​
    11·1 answer
  • Find the measurement of the missing angles.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!