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
Morgarella [4.7K]
3 years ago
12

Which statements are true about the process for adding and subtracting the rational expressions? Check all that apply. The expre

ssion is not defined when x = –1. The first step in the simplification is . The denominator of the fully simplified expression will be x – 1. The numerator of the fully simplified expression will be –3x. The numerator of the fully simplified expression will be –3x + 10.
Mathematics
1 answer:
Margarita [4]3 years ago
5 0
It isn't true at all it isn't a question even
You might be interested in
Function to inverse function f(x) =2x/3-17
ZanzabumX [31]

Answer:

Inverse function is f^{-1}(x)=\frac{3}{2}x+\frac{51}{2}.

Step-by-step explanation:

Given function is f\left(x\right)=\frac{2}{3}x-17.

Now we need to find the inverse of the given function.

Step 1: replace f(x) with y

y=\frac{2}{3}x-17

Step 2: switch x and y

x=\frac{2}{3}y-17

Step 3: solve for y

x=\frac{2}{3}y-17

x+17=\frac{2}{3}y

\frac{3}{2}(x+17)=y

\frac{3}{2}x+\frac{51}{2}=y

Hence required inverse function is f^{-1}(x)=\frac{3}{2}x+\frac{51}{2}.

3 0
3 years ago
To the nearest degree what is the measure of each exterior angle of a regular dodecagon
malfutka [58]

Answer:

30^{\circ}

Step-by-step explanation:

We are asked to find the measure of each exterior angle of a regular dodecagon.

We know that a regular dodecagon is a 12 sided regular polygon with each side equal.

We know that measure of each angle of n-sided regular polygon can be found using formula:

\text{Each exterior angle}=\frac{360^{\circ}}{n}

Upon substituting n=12 in above formula, we will get:

\text{Each exterior angle of a regular dodecagon}=\frac{360^{\circ}}{12}

\text{Each exterior angle of a regular dodecagon}=30^{\circ}

Therefore, the measure of each exterior angle of a regular dodecagon is 30 degrees.

3 0
3 years ago
Which are the coordinates of the x-intercept in the equation −4x+5y=20 ?
elena-14-01-66 [18.8K]

Answer: (-5,0)

Step-by-step explanation:

-4x + 5y = 20   the x intercept is when y is zero so input zero into the equation and solve for x.

-4x + 5(0) = 20

-4x = 20

x = -5  

4 0
3 years ago
HELP ASAP
Alex787 [66]

<span>v(x)=(s/t)
= (3x - 6) / (-3x+6)
= [3(x-2)] / [-3(x-2)] --> 3 is factored out
= 1/-1 </span>---> common terms are cancelled out. 
= -1 ---> This is the simplified formula.

To find the domain, we equate the denominator to 0.
-3x+6 = 0
3x = 6
x = 2
Domain: all values except 2.

w(x)=(t/s)(x)
= (-3x+6)x / (3x-6)
= [-3x(x-2)] / [3(x-2)] --> 3 is factored out
= -x --> The common terms are cancelled out. This is the simplified formula.

Solving for domain:
3x-6 = 0
3x = 6
x = 2
Domain: all values except 2.

4 0
3 years ago
To make 6 servings of fruit punch Lisa uses 3 cups of grape juice, 2 cups of water and 1/4 cups of sugar. How many cups of sugar
Alika [10]
That will be one-third.
7 0
3 years ago
Other questions:
  • The product of a rational number and an irrational number is _[blank]_ an irrational number.
    9·2 answers
  • Help pls Which value is equivalent to the picture below,
    13·1 answer
  • Using the data from the table, what is P(3)?
    14·2 answers
  • How to draw an area model to multiply 1.1x2.4?
    15·1 answer
  • (X+1)^3/2-2=25 solve
    12·2 answers
  • What will the graph look like for a system of equations that has no solution?
    11·1 answer
  • Translate A'B'C'D'E'F 6 units right and 2 units up what are coordinates of A'B'C'D'E'F​
    7·1 answer
  • Hurry Please!
    10·1 answer
  • HELP ME WITH THIS EQUATION! 11 = y – 6 *
    12·2 answers
  • HELPPPP PLSSSS IT'S UNIT RATE BUT I Don't HAVE MUCH TIME TO DO IT!!!​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!