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
Ber [7]
3 years ago
5

What do you do when adding and subtracting fractions?01

Mathematics
2 answers:
juin [17]3 years ago
7 0
You change it to decimals

PIT_PIT [208]3 years ago
6 0
You must have a common denominator, or same denominator.
You might be interested in
Solve the proportion to determine the value of x4x/15=60/x
frozen [14]
4x/15 = 60/x
4x^2 = 900
x^2 = 225
x = 15 
4 0
3 years ago
2x^(2/3)+5x^(2/3)=686
mrs_skeptik [129]

Answer:

Step-by-step explanation:

4 0
3 years ago
Combining like terms with negative coefficients<br><br> −n+(−4)−(−4n)+6
Serjik [45]
Remember, if you add negative four, you're really subtracting four, or if you take away negative four, you're really adding four.

-n+(-4)-(-4n)+6
-n-4+4n+6 simplify
{-n+4n are like terms, so combine them. -n+4n is exactly the same as 4n-n, so flip them around if it helps. Just remember to keep the sign with the right number. Same thing with -4+6.}

Answer:

3n+2
8 0
3 years ago
The combined mass of a dog and a cat is 24kg. The dog is three times as heavy as the cat. Find the mass
MrRa [10]

Answer:

Cat = 6kg

Dog = 18kg

Step-by-step explanation:

Total mass combine = 24 g

dog = 3 x c

cat = c

the cat is 6kg and the dog is 18kg

8 0
3 years ago
What is the property of cd=dc
Julli [10]
Commutative Property of Multiplication. Hope this helps :)
5 0
3 years ago
Other questions:
  • True or false a system of equations including a line and a parabola can have only 2 solutions
    15·1 answer
  • Which is the length of the hypotenuse of the triangle?​
    7·2 answers
  • A wooden crate half full of oranges weighs 6.9 pounds.if the crate is only 1/3 full of oranges the crate weighs 1.8 pounds less
    12·1 answer
  • Y = 0.95X 7.95<br> Write and solve a linear equation to find how many songs he downloaded
    6·1 answer
  • Method of Least Squares, Evaluation of Cost Equation Lassiter Company used the method of least squares to develop a cost equatio
    15·1 answer
  • 4) If four times a number, increased by 1, is the same as three times a
    12·1 answer
  • Teds earning (e) for walking dogs is proportional to the number of hours (h) he spends walking them. If r represents the hourly
    11·2 answers
  • A pilot is allowed to fly a maximum of 60,000 minutes per year How many hours is a pilot allowed to fly in a year? (Round to the
    7·1 answer
  • A solid metal rectangular pyramid has a base that measures 16 cm by 25 cm The Solid is melted and recast into a solid cavare pyr
    14·1 answer
  • Tell whether the given value is a solution for the inequality. Then, justify your answer.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!