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
Alexandra [31]
3 years ago
9

Question: When you do adding fractions, do you have to find a common demoniter? *sorry for misspelling*

Mathematics
1 answer:
docker41 [41]3 years ago
5 0

Answer: yes when your adding or subtracting fractions you must find the common denominator between the two before you continue.

Step-by-step explanation:

Example: 2/4+3/2

Find the common denominator. ( in this case the common denominator is 4)

We keep the first fraction as it is cause it has the denominator 4 and we multiply the second fraction by 2 up and down to get a denominator of 4. The equation becomes 2/4+6/4

Now you add the numerators and you got your answer ( don’t forget to simplify)

The answer after adding in this case is 8/4 and when simplified it is 2

You might be interested in
A local hamburger shop sold a combined total of 649 hamburgers and cheeseburgers on Friday. There were 51 fewer cheeseburgers so
katrin2010 [14]

Answer: 350

Step-by-step explanation:

Let the cheeseburger be represented by a.

Since there were 51 fewer cheeseburgers sold than hamburgers. This means that hamburgers will be:

= a + 51.

Since the local hamburger shop sold a combined total of 649 hamburgers and cheeseburgers. This will be:

a + a + 51 = 649

2a + 51 = 649

2a = 649 - 51

2a = 598

a = 598/2

a = 299

299 cheeseburger were sold

Therefore, the number of hamburger sold will be:

= 649 - 299

= 350

7 0
3 years ago
The Ruiz family is exchanging euros for US dollars. The exchange rate is 1 euro equals 1.35261 USD. Since the Ruiz family knows
Andru [333]
1 euro = 1.35261 USD

The Ruiz family will be able to exchange their euros for US dollar using the rate of $1.35 per 1 euro.


4 0
3 years ago
Read 2 more answers
28. Box A weighs 212.04 kilograms. Box B
AlekseyPX

Answer: the answer has to be a because the other ones are not even close

Step-by-step explanation:

8 0
3 years ago
Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb
Aleks [24]

The equation would be : 10y + 3x = 50

Hope this helps :)

4 0
3 years ago
Read 2 more answers
Jim needs to divide 762 coupon books equally among 9 stores. In which place is the first digit of the quotient? Select the word
nevsk [136]

Answer:

ones

Step-by-step explanation:

It is given that Jim wants to divide 762 coupons equally among 9 stores.

So dividing 762 by 9, we get

$=\frac{762}{9}$

= 84.66

The position of the digit before the decimal place start with 'ones' and then proceeds to tens, hundreds, thousands, etc.

Therefore, the first digit of the quotient is in the ones place of the position value or place value.

6 0
3 years ago
Other questions:
  • Graph of a cubic polynomial that falls to the left and rises to the right with x intercepts negative 3, negative 1, and 3 Which
    10·2 answers
  • I need help finding the answer
    14·2 answers
  • If each member of a family of four were to drink the entire contents of a 6 fluid ounce juice box each dsy during lunch, what wo
    11·1 answer
  • What is the distance between -6 and -3 on a number line?
    7·2 answers
  • I need help with answering this equation
    7·2 answers
  • LOOK AT PIC PLSS TYYYYY
    8·1 answer
  • Pls help! Will give brainliest
    14·2 answers
  • A ferris wheel has a diameter of 95 feet. How far will someone travel if
    12·1 answer
  • Which statement is true?
    6·1 answer
  • It costs $3.00 to rent a boat on the lake for hour. Select ALL the statements that correctly match this ratio.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!