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
Ksju [112]
3 years ago
14

Someone help me please and thank you!! ASAP :(

Mathematics
1 answer:
pantera1 [17]3 years ago
3 0
<h3>Answer: Choice D) </h3>

Work Shown:

(f+g)(x) = f(x)+g(x)\\\\(f+g)(x) = \frac{x-23}{x^2+9x-36}+\frac{1}{x+12}\\\\(f+g)(x) = \frac{x-23}{(x+12)(x-3)}+\frac{1(x-3)}{(x+12)(x-3)}\\\\(f+g)(x) = \frac{x-23+1(x-3)}{(x+12)(x-3)}\\\\(f+g)(x) = \frac{x-23+x-3}{x^2+9x-36}\\\\(f+g)(x) = \frac{2x-26}{x^2+9x-36}\\\\

We must require that x \ne -12 and x \ne 3 to avoid having 0 in the denominator. This is why choice D is the answer.

You might be interested in
∠AZB and ∠CZB are supplementary. The m∠AZB = 2x - 4 and m∠CZB = 8x + 4. What is the measure of each angle?
g100num [7]
The answer is A because when you add the angles to get they equal 180. Then just solve for x.

The drawing isn't to scale

7 0
3 years ago
Read 2 more answers
Given the equation 25x^2y^2-40xy+16=0, find the value of xy.
Volgvan

Answer:

Not rlly sure, might be x=4/5y??? i dont know

4 0
2 years ago
Plz help<br> PRE CALC !!!!!!!
sergey [27]

Answer:

I think it's the second one. 5.6487

Step-by-step explanation:

5 0
3 years ago
Irene is N years old. If Tom is twice as old, which of the following algebraic statements shows h
aleksley [76]

Answer:

1. 2n

Step-by-step explanation:

5 0
2 years ago
help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Sunny_sXe [5.5K]
So thi sis really simple since you have an equal sign so



(n/3)-(5n/6)=1/3
to subtract fractions, make the bottom number the same
n/3 times 2/2=2n/6
(2n/6)-(5n/6) or (2n-5n)/6 so
-3n/6=1/3
multiply both sides by 6
-3n=6/3=2
-3n=2
divide both sides by 3
-n=2/3
mmultiply boht by -1
n=-2/3
tada
n=-2/3
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following absolute value functions fits the graph shown above?
    6·1 answer
  • If two angles of one triangle are congruent to two angles of another triangle, then the _____ are congruent.
    13·1 answer
  • What steps should be taken to calculate the volume of the right triangular prism? Select three options.
    11·1 answer
  • 23.450÷345<br><img src="https://tex.z-dn.net/?f=23.450%20%5Cdiv%20345" id="TexFormula1" title="23.450 \div 345" alt="23.450 \div
    7·1 answer
  • A chemist has one solution that has 50% acid. She has another solution that is 25% acid. How many liters of the 50% acid solutio
    15·1 answer
  • Word Problems : Subtract 18 rupees 9 paise from 75 rupees 80 paise<br><br>Write In Step by Step ​
    12·2 answers
  • a sphere of radius 5 cm is melted down and made into a solid cube. Find the length of a side of the cube.​
    13·1 answer
  • Solve the equation p/4 = 5​
    14·1 answer
  • Hello, can you help me? I don't speak English, I speak Spanish and I don't understand anything. I use a translator to communicat
    8·1 answer
  • Company X tried selling widgets at various prices to see how much profit they would make. The following table shows the widget s
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!