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
stellarik [79]
2 years ago
11

Someone please answer the questions and help me:(

Mathematics
2 answers:
bulgar [2K]2 years ago
8 0
A) insiders lie so (4,3) A.O.S x= 4

B) (-2,-5) AOS X= -2

C) (3,0) AOS x= 3

F) (0,2) AOS x= 0
a_sh-v [17]2 years ago
3 0

Answer:

-3,-5,-4,-1,1-1,1-1,,3,3-,-3,-4,5-,-8,9--,5,3

Step-by-step explanation:

You might be interested in
Find the axis of symmetry of the graph of the function. (5 points) f(x) = 3x2 + 12x + 9
Kryger [21]

Considering the definition of axis of symmetry, the axis of symmetry of the graph of the function f(x) = 3x²+ 12x+ 9 is x=-2.

<h3>Axis of symmetry</h3>

An axis of symmetry is an imaginary reference line that, when dividing any shape into two parts, its opposite points are equidistant from each other, that is, they are symmetrical.

In other words, the axis of symmetry is a vertical line that divides the parabola into two congruent halves.

The axis of symmetry is the line perpendicular to the "x" axis that contains the vertex of the function, that is, it always passes through the vertex of the parabola. So the x-coordinate of the vertex is the equation of the axis of symmetry.

That is, in a quadratic function that has the form:

f(x)= ax² + bx + c

the axis of symmetry is a vertical line and it is defined as x=\frac{-b}{2a}.

<h3>Axis of symmetry of f(x) = 3x² + 12x + 9</h3>

In this case, you know:

  • a= 3
  • b=12
  • c=9

Replacing in the definition of axis of symmetry:

x=\frac{-12}{2x3}

Solving:

x=\frac{-12}{6}

<u><em>x= -2</em></u>

Finally, the axis of symmetry of the graph of the function f(x) = 3x²+ 12x+ 9 is x=-2.

Learn more about axis of symmetry:

brainly.com/question/24737967

brainly.com/question/10473291

#SPJ1

3 0
2 years ago
Please check these please
antoniya [11.8K]

-5x=60

The first thing we want to do is to divide -5 on both sides. We do this because -5x, is the same as -5 times x and we want to do the inverse of that.

After we divide on both sides, we get    x=60/-5

We know that 60 divided by -5 is -12.

Therefore our answer is:      x=-12

----------------------------------------------------------------------------------------------------------

5= n + 2

We always want to get the variable to be alone, so if we subtract by 5 we would be doing the opposite of getting the variable alone. Although, if we subtract by 2 on both sides, we would get the variable alone and the answer would be 3=n

Therefore our answer is:       False

----------------------------------------------------------------------------------------------------------

2(x-7)

By looking at this question, we see x being subtracted by 7. Then we see that 2 is being multiplied to that.

Therefore our answer is:        C

----------------------------------------------------------------------------------------------------------

The product of a number and 4 increased by 8

In these types of questions, it's smart to break it up. We will start with the product of a number and 4. We know that a number is a variable and if we look at the multiple choice answers we can see that the variable they chose to use is n. We also know that a product is when numbers get multiplied. So that means 4 and n get multiplied which turns into 4n.

For the other part of the problem, we know that increased by 8 means added my 8. Now that we got our answers, we put then together.


Therefore our answer is:       A    4n+8

----------------------------------------------------------------------------------------------------------

Pls give a like if this helped you!!!

4 0
2 years ago
Read 2 more answers
I need help please ........​
stealth61 [152]

Answer:

true

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The number line shows the graph of inequality.​
Sophie [7]

Answer:

The first one is correct.

Step-by-step explanation:

-3.5 is inside of the shaded area of the line.

I hope this helps.

4 0
2 years ago
Read 2 more answers
Find the area of the trapezoid.
ss7ja [257]

\bf \textit{area of a trapezoid}\\\\&#10;A=\cfrac{h(a+b)}{2}~~&#10;\begin{cases}&#10;a,b=\stackrel{bases}{parallel~sides}\\&#10;h=height\\[-0.5em]&#10;\hrulefill\\&#10;a=15.8\\&#10;b=21.8\\&#10;h=11.7&#10;\end{cases}\implies A=\cfrac{11.7(15.8+21.8)}{2}&#10;\\\\\\&#10;A=\cfrac{11.7(37.6)}{2}\implies A=219.96

4 0
3 years ago
Read 2 more answers
Other questions:
  • Lamar puts 3 cantaloupes that each weigh 2 pounds onto a scale. He adds 3 bunches of bananas that each have the same weight to t
    5·2 answers
  • Trey evaluated 12/15 + 1/10 and got an answer of 13/25. Which statement is true about his answer?
    14·2 answers
  • Using the figure below find what m&lt;_1=. (show work if possible)
    6·1 answer
  • How much is a penny and a quarter
    12·2 answers
  • Determine the lateral area of a pipe that is 12 ft long and 25 ft in diameter.
    15·1 answer
  • You owe your mom 10$. You pay her back 7$. Write an expression that can be used to represent this situation.
    15·2 answers
  • Write in standard form<br> 0.000000799
    5·2 answers
  • Question 10 of 24
    9·1 answer
  • PLEASE HELP, IM GETTING A BAD GRADE AND THIS QUESTION WILL HELP
    6·1 answer
  • Simplify.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!