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]
2 years ago
9

What is the dependency ratio?

Mathematics
1 answer:
shutvik [7]2 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
What does the quadratic function f(x)=x^2-10x+9 look like when it is rewritten in the form f(x) = a (x-h) + k
Tatiana [17]

ANSWER

When f(x)=x^2-10x+9 is written in the form f(x)=a(x-h)^2+k, it looks like f(x)=(x-5)^2-16


EXPLANATION

To write  f(x)=x^2-10x+9 in the form f(x)=a(x-h)^2+k, we have to complete the squares.


We add and subtract half the coefficient of x square.


f(x)=x^2-10x+(-5)^2-(-5)^2+9


The first three terms of the function is now a perfect square.

f(x)=(x-5)^2-25+9

We now simplify rto obtain,

\Rightarrow f(x)=(x-5)^2-16





6 0
3 years ago
Which expressions are equivalent to 2^5 2^4
KIM [24]

Answer with explanation:

The given expression is

=2^5 \times 2^4

→As, multiplication of real number follows Commutative property.

Which states that, if a and b are any two real numbers , then

a × b= b × a

The Expression equivalent to ,the above expression are

1. 2^4 \times 2^5\\\\ 2. 2^5=32 \text{and} 2^4=16, \text{So} 2^5 \times 2^4=32 \times 16=512

5 0
3 years ago
Read 2 more answers
Select the correct answer​
White raven [17]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP TIMED TEST HELP!!!!!!!!
Lelu [443]

Answer:

Step-by-step explanation:

The equations that she wrote are

6x+8y=133

2x=y

The following statements about the system are true

1.Since the cost for each pie is $5 and $9, the first equation should be 5x+9y=133

5. The second equation is correct because there are more 6 inch pies and 2 times a number is always more.

The following statements are wrong because,

2. Because there was no relationship between the number of pipes sold and the size of each pipe.

3. x=2y shows that there are more 8 inches pipes

4. 6 and 8 are just size descriptions. It is only the cost of each size of pipe that related to the total cost

6 0
3 years ago
Describe how you would find 24+ 36 using mental math
FinnZ [79.3K]

Answer:

First add 6 and 4 together to get 10 now add 2 and 3 and 1 together which gets you 6 and add the zero from the 10 and you get 60

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Select the angle that is congruent to <br> A. <br> B. <br> C. <br> D.
    8·1 answer
  • Kim wants to draw a triangle with a 20 degrees angle and a 70 degrees angle so that the side between them is 4 inches long. How
    6·1 answer
  • What is the answer to this question? Please help!
    5·2 answers
  • If a recipe makes 6 slices of cheese cake and uses....
    11·1 answer
  • Explain why x and 4x - 10 are factors of the expression x(4x - 10)3 rather than terms of the expression. What are the terms of t
    7·1 answer
  • PLEASEEEE help and explain!!
    14·1 answer
  • The ratio of boys to girls is 4 :3,if there are 24boys and how many girls will be there?​
    13·1 answer
  • Gwen had an awful time camping! When she got home, she counted 5 mosquito bites on her legs for every 4 bites on her arms. Gwen
    7·1 answer
  • Please explain . . .
    8·1 answer
  • A geologist visits 40 volcanoes in Alaska and California. 15% of the volcanoes are in California.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!