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
Alexus [3.1K]
4 years ago
10

Resolva os seguintes exercícios sobre os Números racionais, a partir de situações problema: Para encher um álbum de figurinhas,

Karina contribuiu com 1/6 das figurinhas, enquanto Cristina contribuiu com 3/4 das figurinhas. Com que fração das figurinhas as duas juntas contribuíram?
Mathematics
1 answer:
Vesna [10]4 years ago
7 0

Answer:

11/12

Step-by-step explanation:

Nesta questão, estamos interessados ​​em saber em que fração do álbum de figurinhas ambos contribuíram.

Pela pergunta, ficamos sabendo que Karina contribuiu com 1/6 enquanto Cristina contribuiu com 3/4.

Portanto, para encontrar a fração com a qual ambos contribuem, simplesmente adicionamos as duas frações.

Matematicamente, isso seria 1/6 + 3/4 = (2 + 9) / 12 = 11/12

You might be interested in
Select the correct answer from each drop-down menu.<br>Shape I is similar to shape II.​
SIZIF [17.4K]

Answer:

Translation (moving the figure) will map figure 1 onto figure 2 and then after this , dilation by a scale factor of "2"

3 0
3 years ago
Read 2 more answers
The circle shown has a radius of 4 cm.
Vesna [10]

Answer:

8 cm

Step-by-step explanation:

4+4=8 To get the diameter, double the radius and add them together.

7 0
3 years ago
What is nine more than a number y, if that number is 4?
IceJOKER [234]

Answer:

13

Step-by-step explanation:

if y = 4, then 4 + 9 = 13

5 0
3 years ago
Read 2 more answers
Is 36, 12, 4, 4/3, 4/9 a geometric sequence?
Mars2501 [29]

Answer:

Step-by-step explanation:

36 : 3 = 12

12 : 3 = 4

...

4/3 : 3 = 4/

6 0
3 years ago
Which coordinate pair is a solution of the equation below?
Anni [7]
I think that the answer is b because if you substitute in (4,1) into x-5y=-1 you’ll get 4-5(1)=-1 which simplifies to -1=+1 which is a true statement. I hope that helped (-:
7 0
3 years ago
Other questions:
  • What is the measure of angle A?
    15·2 answers
  • When solved for x, which inequality represents the number line?
    10·2 answers
  • Find the area of the triangle below. <br> Be sure to include the correct unit in your answer.
    6·1 answer
  • What is the horizontal asymptote of f(x)=-2x/x+1?
    6·1 answer
  • What are the points when you graph y = -7x -1
    13·1 answer
  • Need this very badly ​
    14·2 answers
  • Simplify this math problem plz show your work
    6·1 answer
  • Can somebody plz help answer both the word problem question and number 24. (I can’t find the right answers) :(
    15·2 answers
  • Simplify the following expression:<br> -13^2=?
    15·1 answer
  • What is the total cost of a 12 dolllar 50 cent item plus 6 percent sales tax?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!