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
umka2103 [35]
3 years ago
9

Why is it useful to know the definition of rational expression? explain through an example of your own?

Social Studies
1 answer:
Natasha_Volkova [10]3 years ago
3 0
<span>It is important to know rational expression because we come across rational expressions most of the time in the real world, often without even realizing it.
</span><span>
</span><span>Example: you may want to know how much of a 25% chemical solution need to be added to 1L of water to produce a 10% solution.
</span><span>
</span><span>Ans: Equation: </span>
<span /><span>solution + water = solution
</span><span>0.25x + 0*1 L = 0.10(x+1)
</span>
<span /><span>Multiply the above equation by 100 to get:
25x + 0 = 10x + 10
15x = 10
x = 2/3 Liter (amt. of 25% solution in the mixture)</span>
You might be interested in
Discuss two consequences of poverty on the individual
Damm [24]

Answer:

it can cause them to want to thief,it can cause health problems

4 0
2 years ago
Que es la sociedad??
Anettt [7]

Answer: Tengo la misma pregunta

Explanation:

7 0
2 years ago
Read 2 more answers
What advancements have been made that allow humans to study and to travel to space
Bezzdna [24]

THE ADVANCEMENT OF ROCKET SCIENCE

5 0
2 years ago
The theory of motivation that asserts that people are driven to try to grow and attain fulfillment, with their behavior and well
FinnZ [79.3K]

Answer:

Self-determination theory

Explanation:

Self-determination theory observes how individuals go pursuing fulfilment, a state of well being that includes:

<em>The psychological needs and the growth are essential to Self-determination theory: The feelings of confidence, autonomy, relatedness</em>

<em> </em>

Being able to matter in the life of other people, having a sense of mastery over the environment, and autonomy concerning others was self-initiated, wholeheartedly to begin actions without asking for others opinion.

Motivation will be the centre of this theory, so an example will typically be :

If someone decides to learn something and engage immediately without hesitating and not to take into consideration the level of difficulty neither the opinion of his friends or social connotations related to it.

Doing something for the sake of it will be referred to as self-propelled behaviour.

5 0
2 years ago
Read 2 more answers
Any witch here? pls respond
Alex777 [14]

Answer:

Yo wassup

Explanation:

5 0
2 years ago
Other questions:
  • Which theory was born from the great man theory of leadership? situational theory behavioral theory transformational theory trai
    14·1 answer
  • A helpdesk technician takes a call, "Good morning, this is the helpdesk. My name is Greg. How may I help you today?" The frantic
    8·1 answer
  • A limit line marks the beginning of a intersection. a. true b. false
    15·1 answer
  • Could presidential Reconstruction have succeeded if politically skilled Abraham Lincoln, instead of politically inept Andrew Joh
    11·1 answer
  • Which of these people is part of the labor force
    15·1 answer
  • Which of the following was NOT a cause of the frequent movement of Georgia’s capitals from the late 1700s to the mid 1800s?
    10·1 answer
  • Word that means fighting with another group inside your own country
    15·2 answers
  • Why was it important for Lincoln to wait to issue the Emancipation Proclamation?​
    5·2 answers
  • To test whether a character is a numeric digit character, use the ________ function. isnumber notalpha isnumeric isdigit none of
    14·1 answer
  • Ernest bormann's description of _________ resembles tuckman's forming stage of group development.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!