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
allsm [11]
3 years ago
9

What is the dependency ratio?

Mathematics
1 answer:
shutvik [7]3 years ago
6 0

Answer:The dependency ratio is an age-population ratio of those typically not in the labor force and those typically in the labor force. It is used to measure the pressure on the productive population

Step-by-step explanation:

You might be interested in
Find the area of the shaded sector. Round to the nearest tenth. Please help.
Maslowich

The formula for area of a sector is...

A = \frac{1}{2} r^{2}θ

NOTE θ is converted from degree to radian

θ = 167 × \frac{\pi }{180}

θ = \frac{167\pi }{180}

so...

A = \frac{1}{2}(17.8)^{2} (\frac{167\pi }{180})

A = (1/2)(316.84)(2.9146)

A = 158.42 * 2.9146

A = 461.7

Hope this helped!

5 0
4 years ago
Javi are selling cookies at different rates. She charges $1.25 per cookie when a customer buys fewer than 12 cookies. If a custo
gavmur [86]

Answer:

1.25÷12=9.6

12÷0.75=16

16÷9.6=1.6666667

3 0
3 years ago
Solving a quadratic equation when a is not equal to 1 by completing the square:
LenKa [72]
<h3>Answer:</h3>

x² -6x = -13 ⇒ x ∈ {3-2i, 2+2i}

<h3>Step-by-step explanation:</h3>

To make a=1, divide the equation by the coefficient of x², which is 8.

... x² -6x = -13 . . . . . . your blanks are filled with -6 and -13

Now, to complete the square, add the square of half the x-coefficient:

... (-6/2)² = 9.

... x² -6x +9 = -4 . . . 9 added to both sides

... (x -3)² = -4 . . . . . rewrite as a square

... x -3 = ±2i . . . . . . take the square root

... x = 3 ±2i . . . . . . . add 3

The solutions are the complex numbers x = 3 ±2i.

5 0
3 years ago
Lala eats three times as many pancakes as her little sister Carmen. If Carmen eats m pancakes, how many pancakes does Lala eat?
GarryVolchara [31]

Answer:21

Step-by-step explanation:1-63=90

3 0
3 years ago
HELPPPP THIS IS DUE TODAY plzzzz
professor190 [17]

Answer:

bobby

Step-by-step explanation:

-6 is a greater number for this problem

8 0
3 years ago
Other questions:
  • A skyscraper with 103 floors is 1133 feet tall. Each floor is the same height. How tall is each floor
    7·2 answers
  • What 6 divided by 108 long divison
    14·2 answers
  • Khdhkdkydyodyoskysityosiysiys
    15·1 answer
  • A pile of sand at construction site is in the shape of a cone 8 feet tall with a diameter of 22 feet. Approximately how many cub
    9·1 answer
  • The position of a swimmer below sea level is represented by –5 meters. The diver descends an additional 3 meters below sea level
    14·2 answers
  • Phoenix brought 2 eggs per day during an office trip. How many days will Phoenix have to spend on the office trip before he will
    12·1 answer
  • Earle says that m
    13·1 answer
  • Based on the graph was the car traveling at a constant speed? At what speed was the car traveling
    12·1 answer
  • How many numbers between 1 and 100 (inclusive) are divisible by 4 or 9?
    7·2 answers
  • What is the common denominator for 7 and 2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!