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
Korolek [52]
3 years ago
5

Solve the equation of exponential decay. The population of a city is expected to be 440,000 in 2020. This is a decline of 12% fr

om 2010 to 2020. Assuming this continued what would the population of the city be in 2040? Round to the nearest ten thousand
Mathematics
2 answers:
DIA [1.3K]3 years ago
5 0

Answer:

about 340,000

Step-by-step explanation:

In 10 years, the population dropped to 0.88 of what it was in 2010. At the same rate, in 20 more years, it will drop to 0.88² of what it was in 2020:

2040 population = 440,000·0.88² ≈ 340,000

tangare [24]3 years ago
4 0

Answer:

about 340,000

Step-by-step explanation:

In 10 years, the population dropped to 0.88 of what it was in 2010. At the same rate, in 20 more years, it will drop to 0.88² of what it was in 2020:

2040 population = 440,000·0.88² ≈ 340,000

You might be interested in
CASLAN UR HERE 56+6x567890-9
sammy [17]

Answer: 35, 209, 171

Step-by-step explanation: hope i helped

4 0
3 years ago
Read 2 more answers
Why does insurance often provide "peace of mind"?
snow_tiger [21]
If an item you own is damaged or stolen, insurance will give you money to replace it.
6 0
3 years ago
Read 2 more answers
Write the equation of the line given the slope and a point through the line passes
Anuta_ua [19.1K]

Answer:

1.) Y = 5/3 X + 4

2.) Y = 9/4 X - 27/4

Step-by-step explanation:

Given the slope and the coordinate, linear equation of a line can be expressed by using general linear equation. Which is

Y = MX + C

Where the

Slope M = 5/3

Coordinate = (-3,-1) in which

X = -3, Y = -1

Substitute X, Y and M into the general linear equation to achieve C

-1 = 5/3(-3) + C

-1 = - 5 + C

C = 5 - 1

C = 4

Substitute C and M back into the general linear equation.

Therefore, the equation of the line given the slope and a point through the line passes 5/3, and (-3,-1) to be

Y = 5/3 X + 4

2.) Also,

Slope M = 9/4

Coordinate = (3,0) where X = 3, Y = 0

Substitute X, Y and M into the general linear equation to obtain C

0 = 9/4 (3) + C

C = - 27/4

Substitutes C and M back into the general linear equation

Therefore, the equation of the line given the slope and a point through the line passes 9/4 and (3,0)

Y = 9/4 X - 27/4

4 0
2 years ago
What is the five-number summary for the data set? 340 245 322 766 88 455 160 244 483 610 527
damaskus [11]
245 455 527 I hop that helps I wasn't sure
6 0
2 years ago
Read 2 more answers
2. The following formula, F = ma, relates three quantities: Force (F), mass (m), and acceleration (a). (a) Solve this equation,
erica [24]
A) F/m=a
B) a would equal -3.4
C) m would equal 3
5 0
3 years ago
Read 2 more answers
Other questions:
  • The attendance for the first night of a play is 455. The attendance increases by 16 on each of the next 9 nights.
    6·2 answers
  • a sphere fits snugly inside a 6-in. cube as shown. what is the volume of the region inside the cube but outside the sphere
    13·1 answer
  • I NEED YOUR HELP!!!!
    14·1 answer
  • A recipe uses 4/6 cup of sugar. You only have a 1/3 measuring cup. How many scoops of sugar would you need to have enough for th
    12·1 answer
  • Courtney hit the Bullseye 3/5 of the time when playing darts Write 3/5 as a Decimal
    12·1 answer
  • How do you answer this equation?<br> 5a - 12 = 48
    12·1 answer
  • What is the median of the data set?<br><br> 73, 20, 63, 23, 20, 40, 67
    12·1 answer
  • Can someone help me please!!!
    14·2 answers
  • Fill in the model to represent the percent.<br> 20 ​%
    8·2 answers
  • In the xy-plane, the equations x + 2y = 10 and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!