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
dimaraw [331]
3 years ago
11

The population of a city is 40,000 and the annual growth rate is 1.6%. Write an equation to model the population y after x years

.
Mathematics
1 answer:
Anestetic [448]3 years ago
5 0

Y=40,000(1.016)^x

Explanation:

years= x

Predicted population= y

Initial population= 40000

you can find the population y after x years with the help of this function

For example:

If we want to know the population after 5 years, put x=5 and find y

 

Y after 5 years= 40000(1.016)^5

                      =43304

You might be interested in
The Edward James Toy Company uses a Kanban system to make plastic wheels that are a component of several toys. The waiting time
Vikentia [17]

Answer:

4.2 kanban containers required

Step-by-step explanation:

Given the following information :

Waiting time = 0.25 days

Average peocessing time = 0.15 days / container

Daily usage (Demand rate) = 2000 per day

Container capacity = 200 wheels

Policy variable ( Alpha) = 5% = 0.05

Therefore, number of kanban containers needed for the wheels can be calculated using:

(Number of containers(x) * container size) = (Demand rate (waiting time + processing time)*(1 + alpha))

x * 200 = 2000(0.25 + 0.15)*(1 + 0.05)

200x = 2000(0.40)*(1.05)

200x = 840

x = 840 / 200

x = 4.2

4.2 kanban containers required

5 0
3 years ago
The function f(x) = -x2 - 4x + 5 is shown on the graph. Which statement about the function is true? V 14 2 (-2.9) 10 8+ O The do
ikadub [295]

Answer:

we have

using a graph tool

see the attached figure

the domain of the function is all real numbers------> the interval is (-∞,∞)

the range of the function is --------------------------------> the interval (-∞,9]

therefore

the answer is

The range of the function is all real numbers less than or equal to 9

Step-by-step explanation:

3 0
3 years ago
What should you do to both sides of the inequality in order to solve x + (-2) > 3?
noname [10]

Answer:

-3.2 or -1.5

** PS - with these problems literally just go to the website "mathpapa" it has an algebra calculator....ik the name is weird just go with it thank me later. **

x+(-2)>3

-2x>3 -3/2 or -1.5

---- -----

-2 -2

6 0
3 years ago
Read 2 more answers
Inez has 20 coins consisting of dimes and quarters. How many of each type does she have if all together she has $4.10
erastovalidia [21]
X = # dimes
y = # quarters

x+y = 20 so x = 20 - y
0.1x + 0.25y = 4.1

substitute x = 20 - y into 0.1x + 0.25y = 4.1

0.1x + 0.25y = 4.1
0.1(20 - y) + 0.25y = 4.1
2 - 0.1y + 0.25y = 4.1
0.15y = 2.1
 y = 2.1 / 0.15
 y = 14

x = 20 - 14 = 6

answer
Dimes: 6 coins
Quarters: 14 coins

Double check
6 + 14 = 20 coins total
6(0.1) + 14(0.25) = 0.6 + 3.5 = $4.10
6 0
3 years ago
48=5x+8 <br>just need to know​
Korolek [52]
48=5x+8

X=8

Have a good day
6 0
4 years ago
Read 2 more answers
Other questions:
  • The scale on a map is 1 inch = 2.5 miles. Two towns on the map are 6 inches apart. What is the actual distance between the towns
    14·2 answers
  • Plzplzplz please help
    14·1 answer
  • The radius of the circle is 3 millimeters. what is the circles area
    13·1 answer
  • How much material would you need to fill the following cylinder? Radius 13 in. and Height 9 in.
    8·1 answer
  • What is the difference (2x-3)-(x-1)?
    8·2 answers
  • Use the elimination method to solve x-2y=11 and 4x-8y=11
    9·1 answer
  • The 5-foot pole casts a shadow of 3 feet. The building casts a shadow of 12 feet. What is the height of the building?​
    6·2 answers
  • The sum of two numbers is 21 and their difference is 7
    7·1 answer
  • What is the remainder of 45 ÷ 4?<br> 2<br> 3<br> 4<br> 1
    8·1 answer
  • If a woman making $17 an hour gets 20% raise, she will make an additional 1/10 of her salary an hour.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!