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
IrinaK [193]
3 years ago
15

How do you subtract fractions with different denominators?

Mathematics
1 answer:
Kazeer [188]3 years ago
3 0
1.Find the Lowest Common Denominator(LCD) of the fractions.

Rename the fractions to have the LCD.

Subtract the numerators of the fractions.

The difference will be the numerator and the LCD will be the denominator of the answer.

Simplify the Fraction.

You might be interested in
GamesOnly is having a “30% Off Everything!” sale. They have a PS4 on sale for $182. What was the original price?
Setler79 [48]

Answer:

original price = 260

Step-by-step explanation:

original price * percent off = discount

then subtract the discount

original price - discount = new price

so

original price - original price * percent off = new price

factor out the original price

original price( 1- percent off) = new price

original price = new price/ ( 1- percent off)


lets put in what we know

original price = 182/(1-.30)

original price = 182/(.7)

original price = 260



4 0
3 years ago
If the temperature is 3 degrees and falls by 12 degrees what is the new temperature
ella [17]
-9 degrees is the answer
4 0
3 years ago
If a number a is chosen at random from the set
Ivanshal [37]

Answer:

D. 3/19

Step-by-step explanation:

12/1 = 12

12/2 = 6

12/3 = 4

These are the only ones that make the equation true.

There are also only 19 numbers because they need to be less than 20 like the question indicated. Therefore, the answer is D.

5 0
3 years ago
Hello!? what's 3 + 3
rjkz [21]

Answer:

6

Step-by-step explanation

4 0
3 years ago
Read 2 more answers
Add or subtract each expression.Simplify your final answer show all work.
Elan Coil [88]
1) 2x-1 or x=1/2
2) 5a-16 or a=16/5
8 0
4 years ago
Other questions:
  • A subway train arrives at the station every 8 minutes. You have a doctor's appointment near the station, so you take the subway
    10·1 answer
  • A leaf hangs from a branch 12 feet in the air. It falls to the ground at a rate of 0.25 feet per second. Which graph could repre
    13·2 answers
  • "a guest orders a drink that contains 1½ ounces of 80-proof vodka and 12 ounces of beer. approximately how many drinks does this
    13·2 answers
  • Trevor packed 22.5 pounds of potatoes into several bags. If there are 2.5 pounds of potatoes in each bag, how many bags did he p
    9·2 answers
  • I need help with these three questions
    12·1 answer
  • Is there math problems on the app
    5·2 answers
  • If AA and BB are countable sets, then so is A∪BA∪B.
    8·2 answers
  • Which statement are true regarding undefinable terms in geometry
    14·1 answer
  • The radius of a circle is 6 inches. What is the length of a 135-degree arc?
    9·1 answer
  • Please help!!!! Find the value of x.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!