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
Dimas [21]
4 years ago
9

F(x)=(3+x)/(x-3), what is f(a+2)

Mathematics
1 answer:
RoseWind [281]4 years ago
8 0

\bf f(x) = \cfrac{3+x}{x-3} ~\hfill f(a+2)=\cfrac{3+(a+2)}{(a+2)-3}\implies f(a+2)=\cfrac{a+5}{a-1}

You might be interested in
How do you expand (4x+2)2
kifflom [539]

Answer:

=8x+4

Step-by-step explanation:

=2(4x+2)

a=2,b=4x,c=2

=2 x 4x + 2 x 2

Simplify- 2 x 4x + 2 x 2: 8x + 4

6 0
3 years ago
I need help ASAP please
anyanavicka [17]

Answer:

In the picture above.

Step-by-step explanation:

I hope that it's a clear solution.

Good luck:)

7 0
3 years ago
Find the value of x and y for the equation x+y5 7x+9y=6
Nastasia [14]

Answer:

x = \frac{39}{2}

y = -\frac{29}{2}

Step-by-step explanation:

Given

x + y= 5 --- (1)

7x + 9y = 6 ---- (2)

Required

Find x and y

Make x the subject in (1)

x + y= 5

x = 5 - y

Substitute 5- y for x in (2)

7x + 9y = 6

7(5 - y) + 9y = 6

Open bracket

35 -7 y + 9y = 6

Collect like terms

-7y + 9y = 6   - 35

2y = -29

Divide both sides by 2

y = -\frac{29}{2}

Substitute this for y in x = 5 - y

x = 5 - (-\frac{29}{2})

x = 5 +\frac{29}{2}

L.C.M

x =\frac{10+29}{2}

x = \frac{39}{2}

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=b%20%3D%20%20log_%7B10%7D%28a%29%20" id="TexFormula1" title="b = log_{10}(a) " alt="b = log_
exis [7]

Answer:

b = log_{10}(a) \\  \\  \therefore \:  {10}^{b}  = a

5 0
4 years ago
Kirk bought songs for his MP3 player. He needed 6 more songs to have a total of 100. Write an integer to represent how many more
Anarel [89]
This is very easy to solve once you understanding writing equations. In this case, we could do n+6=100 because we know that the number of songs he has now (n) plus 6 will equal 100. Below is a solution for this equation.

n+6=100
   -6     -6
n=94

After solving our equation, we know that Kirk has 94 songs.
3 0
3 years ago
Other questions:
  • Veena ate lunch at a deli. she ordered a turkey sandwich for 9.25$ and a salad for 4.35$ the tax was 7.5 % what is the amount of
    15·1 answer
  • Caroline ran 15 miles in 5 days. She ran the same distance each day. Write and solve an equation to determine the number of mile
    13·1 answer
  • Please help I need it
    13·1 answer
  • Multiply. Write your answer as a decimal.<br><br> -2.6 × 1.5=
    5·2 answers
  • a small acting club has 6 members. 3 of the members are to be chosen for a trip to see a Broadway play. how many different 3-mem
    13·1 answer
  • HELP ASAP PLEASE!!!!!
    8·1 answer
  • V(v-1)-2(1-v) how to solve this
    14·1 answer
  • Write the product as a product of a whole number and unit fraction 7/8,3/5
    14·1 answer
  • Yo, I need help with this for a quiz, anyone mind helping?
    8·2 answers
  • There is a 50% chance that you will go to a Baseball Game given that the weather is good. If there is a 60% chance that the weat
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!