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
natka813 [3]
3 years ago
7

To subtract two rational expressions that have a common denominator, you simply _____ the numerators.

Mathematics
1 answer:
Gala2k [10]3 years ago
4 0
The answer is subtract.

For example:

\frac{3x^2 - 3}{x+2} - \frac{x^2+6}{x+2}

\frac{3x^2 - 3-x^2-6}{x+2}

\frac{2x^2-9}{x+2}
You might be interested in
I need help with 5 thanks
Mars2501 [29]

For every 3 cups of peanuts there are 2 cups of chocolate

9/3 = 3 so 3*2 = 6

For 9 cups of peanuts there are 6 cups of choclate

3 0
3 years ago
Is 6/12 equivalent to 1/2?
PIT_PIT [208]

Answer:

yes because 1/2= .5

and 6/12= .5 so they are equivalent

8 0
2 years ago
Read 2 more answers
Standard form Ax+By=C<br> x-3y=-6
Gennadij [26K]

Explanation:

The equation is already in standard form.

A is 1. The number 1 is often unwritten.

B is -3. The negative or positive sign is included with the equation.

C is -6. (If using this for the quadratic formula, c is actually 6 because the equation should equate to 0).

8 0
3 years ago
4(5x – 9) = -2(x + 7) solve and justify each step
Alexandra [31]

Step-by-step explanation:

4(5x-9)=-2(x+7)

4*5x-4*9=-2*x-2*7

20x-36=-2x-14

20x+2x=-14+36

22x=22

x=22/22

x=1

5 0
3 years ago
my ones digit is 0. my tens digit is 7 more than my ones digit. my hundreds digit is 6 more than my ones digit. i am the number​
OleMash [197]
The answer is the number 670
3 0
3 years ago
Read 2 more answers
Other questions:
  • you have a large container of olive oil. You have used 22 1/2 quarts of oil. Twenty- five percent of the oil remain. How many qu
    6·1 answer
  • Find each x-value at which f is discontinuous and for each x-value, determine whether f is continuous from the right, or from th
    12·1 answer
  • A submarine dove at a rate of 18 feet per minute. What was the depth of the submarine after 15 minutes?
    12·1 answer
  • Solve and round answer to nearest hundredth.
    14·1 answer
  • Find the radical equivalent of 27^2/3 and compute it.<br> please help i'm taking a test.
    7·2 answers
  • The trapezoid ABCD has bases AB = 15 and CD = 5, thigh AD = 9 and diagonal BD = 12. Find:
    7·1 answer
  • Please please help please please ASAP
    6·2 answers
  • Triangle DEF is an isosceles triangle.
    12·1 answer
  • Need help with this question ​
    7·1 answer
  • A building casts a shadow 48 feet long. At the same time, a 40-foot-tall flagpole casts a shadow 9.6 feet long what is the heigh
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!