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
Pani-rosa [81]
3 years ago
9

Uhh help dont really understand the concept of these

Mathematics
2 answers:
pav-90 [236]3 years ago
5 0
So the first one plug 5 in for x for both functions and then multiply the answers together.
the second one multiply the two functions together and then simplify it
the third one everytime you see an x make it a y and then make the f(x) into x and then solve for y so you basically undo everything from the one side to the other
the fourth one means the equation =8 so what value of x would make the equation =8
guapka [62]3 years ago
4 0

Answer:

Step-by-step explanation:

hi i went over this in class today but we only did b and c.

so b is g^2x when simplified and c is x/f when simplified. Hope this helps :>

You might be interested in
max and his friend eke are comparing their ages. They figure out that if they double max's age from 3 years ago and add it to ze
Lapatulllka [165]

Answer:

Max is currently 12 years old.

Step-by-step explanation:

Zeke's current age = 8 years

Lets take Max's current age as x years.

Then Max's age 3 years ago = x-3

Double Max's age 3 years ago = 2*(x-3)

Double Max's age 3 years ago + Zee's current age = 26

⇒ 2*(x-3) + 8 = 26

=2*(x-3)+8=26

=2x-6+8=26 (Simplifying the brackets)

=2x+2=26

=2x+2-2=26-22x=24=x=12

So Max's current age is 12 years.


5 0
3 years ago
What is the answer to 10-6y + 4y + 9
Yuliya22 [10]

Answer: The simplified expression is: " -2y + 19 " .

________________________________

Explanation:

Simplify this given expression: " 10 - 6y + 4y + 9 " .

Start with combining the "like terms:

+ 10 + 9 = + 19 ;

- 6y + 4y = - 2y ;

Now write the simplified expression:

" -2y + 19 " .

Note that the variables come first; in order of degrees, then the numbers, if any.

Hope this helps!

Best of luck to you in the "Brainly community" and in your future academic pursuits!

________________________________

3 0
3 years ago
A pair of equations is shown below.
7nadin3 [17]
3x − y = 9
y = −2x + 11

3x − (−2x + 11) = 9
3x + 2x - 11 = 9
5x = 9 + 11
5x = 20
x = 4

y = −2x + 11 = -2*4+11 = 3 

<span>(4, 3)</span>
4 0
3 years ago
Read 2 more answers
Simplify y 2 + 4y - 16y + 3y 2.
algol13
First, add or subtract all variables
y2 + 4y - 16y + 3y = -7y
-7y + 2 is your answer 
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
Nadusha1986 [10]
Your answer would be D.
8 0
4 years ago
Other questions:
  • What is 5 5/32 in decimal form
    5·2 answers
  • 5x= -4y +4 when x= 1,2,3
    10·1 answer
  • Complete the following equation using &lt;,&gt;,or = 120% blank 1
    5·1 answer
  • Please help. Write the equation of the graph. (Do not use spaces. Use ^ to represent exponents. Example 2^3 is 23.)
    9·1 answer
  • A circle has a circumference of about 16.3 meters and a diameter of about 5.2 meters. What is the relationship between the circu
    8·1 answer
  • Calvin's credit card computes finance charges using the daily balance method. His card has a billing cycle of 30 days and an APR
    12·1 answer
  • What is the slope of the following?<br> 9x + 4y = -36
    11·2 answers
  • What is 3/8 times 3/8?
    11·1 answer
  • Please help 10 points i only have 21
    12·2 answers
  • What is 6x1/3? in math ok.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!