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
katrin2010 [14]
3 years ago
6

How to add and subtract fractions with unlike denominators and mixed numbers?

Mathematics
1 answer:
Rainbow [258]3 years ago
5 0
To add and subtract fractions you must do the multiplication of the numerator of the first with the denominator of the second. Then, add or subtract the multiplication of the numerator from the second with the denominator of the first. Finally divide the result between the multiplication of the denominator of the first with the denominator of the second fraction.Annex the result.

You might be interested in
Please help! A is not -3 as I’ve seen some answer with that.
Arte-miy333 [17]

Answer:

a) x = 5

b) x = 4

Step-by-step explanation:

a) \frac{3x+4}{2} = 9.5

  3x+4 = 9.5(2)

      3x = 19-4

        x = 15/3

         x = 5

b) \frac{7+2x}{3} = 5

  7+2x = 5(3)

      2x = 15-7

        x = 8/2

         x=4

6 0
2 years ago
Six year old students at an elementary school we’re giving a 20 yard Headstart in a race the graph shows how far the average stu
Alexxx [7]
The answer is going to be (D)
3 0
3 years ago
Read 2 more answers
According to the map, what region of the United States has the highest average temperatures?
expeople1 [14]
The answer is the southeast
8 0
3 years ago
Read 2 more answers
A stock's value was projected to close at $400. The stock actually closed at a value of $328. What is the percent error of the s
Oxana [17]

Answer:

A is the answer its 18 percent off

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
How many groups can divided into 5/8
Liono4ka [1.6K]

Answer:

0, because 5 divided by 8 is 0.625. 0.625 is not a whole number. 5/8 = 0.625

6 0
3 years ago
Other questions:
  • PLEASE ANSWER IMMEDIATELY <br>find the area of the following shape​
    14·1 answer
  • Which ordered pair is a solution of the equation y equals x minus 3
    10·1 answer
  • at Alan's sports shop, GO FAST trainers cost £40.95 originally and there is a third off in the sale.  At  Irene's sport shop, GO
    9·2 answers
  • ) Of the Statistics graduates of a University 35%, received a starting salary of $40,000.00. If 5 of them are randomly selected,
    14·1 answer
  • Consider the following set of equations:
    12·1 answer
  • If m A.26°<br> B.42°<br> C.112°<br> D.124°
    5·1 answer
  • Traverion wants to find the answer to the question “How much money does the average college professor make?” He surveys 50 profe
    11·2 answers
  • Write an equation of the line that passes through the point (5, –8) with slope 5. A. y−5=5(x+8) B. y+8=−5(x−5) C. y−5=−5(x+8) D.
    6·1 answer
  • 10 Rotate the point (7, 8) around the origin 90 degrees. State the image of the
    11·2 answers
  • If Selena completes her homework with 100 percent accuracy, she's allowed
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!