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
just olya [345]
3 years ago
9

Quem poder me ajudar, eu agradeço, olhem a imagem a baixo

Mathematics
1 answer:
seropon [69]3 years ago
4 0

Answer:

counfsed so can u write it in english ?

Step-by-step explanation:

You might be interested in
Consider the function represented by 9x+3y= 12 with x as the independent variable. How can this function be written
Brums [2.3K]

Well, function is already written in "function notation" though not explicitly which I assume is "function notation".

Explicit notation for this function is:

f(x)=4-3x

Hope this helps.

4 0
3 years ago
What is the average (arithmetic mean) of the first 90 measurements in a certain list of 92 measurements? (1) the average of the
marishachu [46]
The sum of all the measurements is just the average times the number.

\bar x = \frac{1}{n} \sum_{i=1}^n x_i

\sum_{i=1}^n x_i = n \bar x

So if the average of all 92 is 7 the sum of those is 92 \times 7

The average of the last two is 7.2 so their sum is 2 \times 7.2

That means the sum of the first 90 is 92 \times 7 - 2 \times 7.2

so the average of the first 90 is

 \dfrac{92 \times 7 - 2 \times 7.2}{90} = 6.99556 cm



7 0
3 years ago
F(x)=x^2=10x+35 what is the value of h when the function is converted to vertex form
puteri [66]
I hope this helps you




y=x^2-10x+35



y=x^2-10x+25+10


y-10=(x-5)^2


y=(x-5)^2+10


h= -(-5)=5


k =10
7 0
4 years ago
Read 2 more answers
Which expression is equivalent to 16+8?<br><br> A.2{8+4}<br> B.4{4+8}<br> C.4{4+1}<br> D.2{8+5}
sukhopar [10]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
Simplify -3(x+3)+5(4x+6)
Zina [86]

Answer:

17x +21

Step-by-step explanation:

-3(x+3)+5(4x+6)

Distribute

-3x-9+20x+30

Combine like terms

17x +21

3 0
3 years ago
Read 2 more answers
Other questions:
  • James determined that these two expressions were equivalent expressions using the values of x=4 and x =6 Which statements are tr
    5·2 answers
  • Can some one help me with this problem
    10·1 answer
  • 3. The fourth root of x.
    10·1 answer
  • 4x-5=6x+13<br> What is the first step in solving equations
    7·2 answers
  • Write an equivalent expression for 1/y -3/4
    11·1 answer
  • Nine divided by three tenths
    14·2 answers
  • Translate the sentence into an equation.
    12·1 answer
  • What is the slope of the line? <br> -2/5 <br> 2/5 <br> 5/2 <br> 1/3
    7·2 answers
  • Https://imgur.com/a/p0QjLGl
    12·2 answers
  • I need help Please!​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!