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Leya [2.2K]
3 years ago
7

I need help someone give me this answer plz

Mathematics
2 answers:
allochka39001 [22]3 years ago
6 0
4n+16=-2

The product means multiplication and increased is addition
liraira [26]3 years ago
4 0
It’s 3 .............
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Use the function below to find f(2) <br> f(x)=1/3·4×
omeli [17]

Answer: I think that is the answer I solve it as they sealed me

f(x)=0.25

Step-by-step explanation:

f(x)=1/3*4(2)

f(x)=0.25

6 0
3 years ago
Solve the following system of equations.<br> 2x+y=3<br> I= 2y - 1<br> x=<br> y=
marin [14]

<em>Note: I am assuming your second equation is:</em>

<em>x = 2y - 1</em>

<em></em>

Answer:

The solution to the system of equations is:

  • x = 1
  • y = 1

Step-by-step explanation:

Given the system of equations

2x+y=3

x = 2y - 1

solving the system of equations using the elimination method

\begin{bmatrix}2x+y=3\\ x=2y-1\end{bmatrix}

Arrange equation variables for elimination

\begin{bmatrix}2x+y=3\\ x-2y=-1\end{bmatrix}

Multiply x-2y=-1 by2:     2x-4y=-2

\begin{bmatrix}2x+y=3\\ 2x-4y=-2\end{bmatrix}

subtracting the equations

2x-4y=-2

-

\underline{2x+y=3}

-5y=-5

now solve -5y = -5 for y

-5y=-5

Divide both sides by -5

\frac{-5y}{-5}=\frac{-5}{-5}

Simplify

y=1

For 2x+y=3 plug in y=1

2x+1=3

subtract 1 from both sides

2x+1-1=3-1

Simplify

2x=2

Divide both sides by 2

\frac{2x}{2}=\frac{2}{2}

Simplify

x=1

Therefore, the solution to the system of equations is:

  • x = 1
  • y = 1
8 0
3 years ago
Which graph represents the equation below explain pls
mixer [17]

Answer: D

Step-by-step explanation:

7 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Leni [432]

Answer:

(-2x+4)+2(2x+1) = 2x+6

2(3x+5)-4(x-1) = 2x+6

2(x-7)+(8x+20) = 10x+6

They should be the answers if the simplified forms can be used twice.

Hope that helped!

7 0
2 years ago
Read 2 more answers
What is the value of n in the equation n + 7.6 = 13.82? plz help and explain how you did it plz also no files plz
Eduardwww [97]

Answer:

n+7.6=13.82

n=13.82-7.6

n=6.22

Step-by-step explanation:

simple subtraction

6 0
3 years ago
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