Which equation is the inverse of 2 x 2 )= 8 7 y?

Answers

Answer 1

[tex]y=2[/tex] ± [tex]\sqrt{28+4x}[/tex] is the equation that equals 2(x - 2)2 = 8(7 + y).

Addition and subtraction, multiplication, and division are examples of inverse operations, which are pairs of mathematical operations where one operation reverses the effects of the other. In most cases, a number's inverse refers to its reciprocal, or x - 1 = 1 / x. When a number is combined with its reciprocal, or inverse, the result is 1, or 1.

Considering the equation:

[tex]2(x-2)^2=8(7+y)[/tex]

Change the x and y variables.

[tex]2(y-2)^2=8(7+x)[/tex]

In terms of x, solve for y.

We have two sides, therefore divide them by two.

[tex](y-2)^2=4(7+x)[/tex]

Using the distribution property, [tex]a.(b+c)=a.b+a.c[/tex]

[tex](y-2)^2=28+4x[/tex]

Square-rooting both sides yields:

[tex]y-2=[/tex]±[tex]\sqrt{28+4x}[/tex]

our two sides plus two;

[tex]y=2[/tex]±[tex]\sqrt{28+4x}[/tex]

As a result, equation [tex]y=2[/tex]±[tex]\sqrt{28+4x}[/tex] is the opposite of [tex]2(x-2)^2=8(7+y)[/tex]

The complete question is:-

Which equation is the inverse of 2(x – 2)2 = 8(7 + y)?

Options:

–2(x – 2)^2 = –8(7 + y)

y= 1/4 x^2 -x -6

y= -2 +/- sqrt of 28+4x

y= 2 +/- sqrt of 28+4x

To learn more about the inverse, refer:-

https://brainly.com/question/13715269

#SPJ4


Related Questions

The length of a rectangle is represented by the polynomial 2x^3-5x^2+8 and the width is represented by the polynomial x+3. Complete the following statements about the polynomial that represents the area of the rectangle

Answers

Answer:

Area = 2x^4  + x^3 - 15x^2 + 8x + 24

Step-by-step explanation:

A = (x + 3)(2x^3 - 5x^2 + 8)

A = 2x^4 - 5x^3 + 8x + 6x^3 - 15x^2 +24

combine like terms:

Area = 2x^4  + x^3 - 15x^2 + 8x + 24

Determina la probabilidad que tiene de ganar, una persona que apuesta a los números 13, 14, 17, 35, 39, 54

Answers

Respuesta:

1/6

Explicación paso a paso:

La probabilidad es la probabilidad o probabilidad de que ocurra un evento. Se expresa como;

Probabilidad = Resultado esperado / Resultado total

Dado que la puntuación total de la muestra es 6 (13, 14, 17, 35, 39, 54)

Resultado total = 6

Dado que vamos a encontrar la probabilidad de ganar,

Puntuación ganadora = 54 (solo un resultado)

Resultado esperado = 1

Sustituir

Probabilidad de ganar = 1/6

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Answers

Answer:

12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:


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I think it would be obtuse, triangle, and a cute

You make a scale drawing of a tree using the scale 5 in. =27 ft. If the tree is 67.5 ft tall, how tall is the scale drawing?
A.) 10 in
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C.) 12 in
D.) 12.5 in

Answers

5in. 27ft
X in. 67.5ft
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Answer:

2x - 4

Step-by-step explanation:

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Answer:

bimodal 16 and 23

Step-by-step explanation:

mode is the highest frequency

Answer:

16 and 23 b/c they both appear two times and the most often.

Step-by-step explanation:

mode is the value that appears most often in a set of data.

what is the x-intercept of the graph 4x-6y=12

Answers

Answer

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Step-by-step explanation:

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find measure of CDE​

Answers

Answer:

CED = 172°

Step-by-step explanation:

CDE = 360° - 35° - 50° - 103°

CDE = 172°

Help me with this please!!

Answers

Given:-

Points C = (-7,2) → [tex]\sf{(X_1,Y_1)}[/tex]D = (3,12) → [tex]\sf{(X_2,Y_2)}[/tex]

To Find:-

The Midpoint of CD.

Required Response:-

Let,

Midpoint of CD be (x,y).

WKT,

[tex]\boxed{\sf{(x,y) = \frac{X_1+X_2}{2},\frac{Y_1+Y_2}{2}}}[/tex]

[tex]→\;{\sf{\frac{-7+3}{2},\frac{2+12}{2}}}[/tex]

[tex]→\;{\sf{\frac{-4}{2},\frac{14}{2}}}[/tex]

[tex]→\;{\sf{-2,7}}[/tex]

The Midpoint of CD ◕➜ [tex]\Large{\red{\mathfrak{(-2,7)}}}[/tex]

Let,

The centre be O

Radius = CO & OD

Here, C = (-7,2) → [tex]\sf{(X_1,Y_1)}[/tex]

O = (-2,7) → [tex]\sf{(X_2,Y_2)}[/tex]

[tex]\boxed{\sf{Distance = \sqrt{(X_2-X_1)²+(Y_2-Y_1)²}}}[/tex]

[tex]→\;{\sf{\sqrt{(-2+7)²+(7-2)²}}}[/tex]

[tex]→\;{\sf{\sqrt{5²+5²}}}[/tex]

[tex]→\;{\sf{\sqrt{25+25}}}[/tex]

[tex]→\;{\sf{\sqrt{50}}}[/tex]

[tex]→\;{\sf{5√2 (or) 7.07}}[/tex]

Radius of Circle ◕➜ [tex]\Large{\red{\mathfrak{7.07}}}[/tex]

Option D.

Hope It Helps You ✌️

Can someone please help me?

Answers

Answer:

Isosceles!

Hope this helped!


Which mixed number represents point D?
A)3 1/10

B)2 9/10

C)2 10/10

D) 3 2/10

Answers

Answer:

1/10

Step-by-step explanation:

Please help with this

Answers

Answer:

A= 347.65 B= 43.5

Step-by-step explanation:

A : 347.65

B : 43.5

244.5

+ 1 0 1. 1 5

= 347.65

68.2

- 24.7

= 43.5

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Answers

Answer:

x-intercept and y-intercept are both 0

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the range (y) is [-4, 4]

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Answers

Answer:
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What is an equation of the line that passes through the points (7, 4) and ( -5, 4)?

Answers

Answer:

y = 4

Step-by-step explanation:

To find the slope, you plug the coordinates into the slope formula.

y2 - y1/ x2 - x1

= 4 - 4/ -5 - 7

= 0

The slope is 0.

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Answers

Answer:

x=16/t

t=4 so

16/4 = 4

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Answers

Answer:

Step-by-step explanation:

so a rhombus is two triangles put together,  the area of a triangle is  1/2 b*h   and since we've got two  it's  2 ( 1/2 b * h )   so then it'  just  b * h

will be the area of the rhombus.    

the base is WY = 24 the height is  1/2 XZ = 30  so  15

24*15 = 360

Can someone help me with this ASAP quickly please.

WILL REPORT IF YOU PUT A LINK


Gina bought three packets of crisps. She received $1.40 change from $5.00.

What is the cost of each packet?

Answers

Answer:

Each packet cost $1.20

Step-by-step explanation:

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Divide $3.60 by 3 and you get $1.20.

In a class library, 3 out of 4 books are non-fiction. The rest are fiction.
How many non-fiction books could there be? How many fiction?

Answers

Are you looking for specific answers? What are your options?

What is the rate of change between (-32,0) and (-31,2)

Answers

2-0/ -31 - -32
= 2-0/ -31 + 32
= 2/1
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Please help!! There are 700 seventh graders going on a field trip. There are 12 buses filled with students & 28 students riding with their parents. Create an equation using given information. No links please!

Answers

Answer:

the equation is 12x + 28x = 700

What is the area of this trapezoid?

Enter your answer in the box.

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Answer:

88

Step-by-step explanation:

Answer:

88 units^2

Step-by-step explanation:

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Answers

Answer:

82 degrees

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ABD angle is 108 / 2 = 54 degrees

CAB angle is 56 / 2 = 28 degrees

the missing angle in ABE triangle is 180-54-28=98 degrees. angle x is 180 - 98 = 82

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Answers

Answer:

30

Step-by-step explanation:

Solve for the hypotenuse for the bottom triangle (a^2+ b^2=c^2). You should get 40. After solving that you should be able to solve for c in the top triangle which should get you 30.

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Answers

Answer:

D

Step-by-step explanation:

Dilating something makes it become bigger. Leading to a larger area and perimeter

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Answers

Answer:

Answer is option B

B : [tex]x^{2/3}[/tex]

Mark brainliest for further answers

Answer:

x^(2/3)

Step-by-step explanation:

Can someone help me with this. Will Mark brainliest.

Answers

Answer: True!

Step-by-step explanation: Rhombuses are like squares with an 4 equivalent sides!

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Practice identifying reflectional and rotati Which letters have 2 or more lines of symmetry? Check all that apply. here's the better one​

Answers

Answer:

O, H, X

Step-by-step explanation:

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Answer:

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Answers

Answer:

76%= Decimal: 0.76 and proportion 76%

Step-by-step explanation:

Answer:

Decimal=0.76 proportion=76%

Step-by-step explanation:

19/25 let's find the decimal first

long division:

25|19

25 goes into 1, 0 times so;

    0

25|19

   -0

     19

25 goes into 19 0 times so;

    00.

25|19.0

   -0

     19

     -0

     190

25 goes into 190 7 times so;

    00.7

25|19.00

   -0

     19

     -0

     190

    -175

       150

25 goes into 150  6 times so;

    00.76

25|19.00

   -0

     19

     -0

     190

    -175

       150

      -150

           0

now 19/25 as a proportion;

19........x

---- = ------

25.....100

25*4=100 so 19*4=x

19*4=76 so x = 76

and 76/100=76%

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