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
liberstina [14]
3 years ago
15

the population of a city increases by 4000 people each year.in 2025 the population is projected to be 450000 what is an equation

that gives the citys population p in thousands of people x after 2010
Mathematics
1 answer:
Lerok [7]3 years ago
4 0
Assuming this is linear
write everything in thousands smaller

p=mx+b
b=initial amount
m=growth rate

city increases by 4 each year
in 2025, population is 450
find it after 2010, with 2010 being year 0 or x=0

so
2025-2010=15 years
15*4=60
increased by 60
450=result=increase+originalin2010
increase=60
450=60+original
minus 60
390=original

p=4x+390
You might be interested in
Ivan evaluated the expression 8+12÷3×2 and got 10. What mistake did he make?
lesya [120]
Ivan forgot to follow PEMDAS
Division first
12/3 = 4
4 x 2 = 8
8 + 8 = 16
Hope this helps!
3 0
3 years ago
Read 2 more answers
What is the simplified from of 4x^2-25 over 2x-5?
stealth61 [152]
We can factor <span>4x^2-25 into (2x +5) * (2x -5) and
dividing by (2x -5)
yields (2x +5)

That neatened up pretty nicely.</span>
3 0
3 years ago
Mondays at pizza pan you can cheese to toppings at no extra cost for your pizza to tacos are mushroom sausage peppers and extra
viva [34]

Answer:

We can order 35 different types of pizza based on the toppings.

Step-by-step explanation:

There are 3 different types of pizza crust which a person can choose for his pizza. On Monday's company has introduced new campaign in which a person can choose extra toppings of his choice at no additional cost. The topping are of 7 different types. The total number of different pizza which a person can have is 7C3. Solving through computation technique we get 35.

7 0
3 years ago
Multiple choice!! There's only one correct answer.
GalinKa [24]

The solution is where the red line crosses the blue line, which on the X axis is between the 1 and the 2, so about 1.5.

Convert the fractions to decimal and see which one is  close to 1.5:

13/8 = 1.625

25/16 = 1.5625

7/4 = 1.75

27/16 = 1.6875

The closest one to 1.5 is 25/16

5 0
3 years ago
Which number is NOT in the solution set of the inequality x&gt;-15?
Ipatiy [6.2K]

Answer:

d

Step-by-step explanation:

if x has to be greater than -15 and -20 = x than its not true because -20 isn't greater than -15

5 0
3 years ago
Read 2 more answers
Other questions:
  • #20<br> The distance between the points (2, 8) and (4, 7) is
    11·1 answer
  • Jon has to pay $7.00 admission for the skating rink and $1.50 per hour to rent rollerblades. How many hours can he skate for $19
    10·1 answer
  • What number is 32% of 1,000?
    13·2 answers
  • The radius of the large sphere is double the radius of the small sphere. How many times is the volume of the large sphere than t
    10·2 answers
  • Let f(x)=7^x and g(x)=7^x+2-4. Which transformations are needed to transform f(x) to the graph g(x)?
    5·1 answer
  • F (x) = -X²-2x+8 <br><br>PLZZZ CONVERT THIS TO VERTEX FORM<br><br>IN LIKE A SIMPLE WAY​
    6·1 answer
  • If you borrow 500 for 4 year at an intrest rate of 6 %
    12·1 answer
  • 1 + 1<br><br> I’m having real trouble with this one :(
    5·1 answer
  • LOLS LOOK AT THIS IT IS SO FUNNLTY LOLLLL
    14·2 answers
  • At a concert, you purchase 3 T-shirts and a concert program for a total cost of $90. The program cost $15 and the T-shirts all c
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!