Which of the following equations has a solution x = 4? Select all that apply. ​

Answer:

It seems like distributive property

Step-by-step explanation:

2y+12

Distributive. 2y+12=2(y+6)

Answer: Reduction, 1/5

Because the image is smaller than the pre-image, it would be a reduction. Then you would count the length of one side of the Images. The length of the pre-image is 20 and the new image is 4. Then you would make a ratio of the new image to the pre-image which is 4/20, which simplifies to 1/5.

Hope this helps!

The scale factor of the dilation will be 1/4.

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The blue figure is a dilation image of the black figure.

And, The origin is the center of dilation.

Now,

Since, The blue figure is a dilation image of the black figure.

And, The origin is the center of dilation.

Here, The length of black figure = 16 units

And, The length of blue figure = 4 units

So, The scale factor of the dilation = 4/16

                                                      = 1/4

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ2

Answer:

Step-by-step explanation:

Answer:

58%

Step-by-step explanation:

The fraction is 29/50, so the percent would be:

29 divided by 50 = 0.58, so as a percent that would be 58%

Answer:

8,200= A)

Step-by-step explanation:

Answer:

Lots of people are just answering to get free points now, they're not actually giving answers.

(and sorry if you miss the way it used to be).

Answer:

$50.54

Step-by-step explanation:

$66.00 x .30 = $46.80 x .08 = 3.74 + 46.80 = $50.54

Answer:

a=m+30

Step-by-step explanation:

because you see that malik is always 30 points under, and A would be Alexia and M is Malik,

                                        The answer is a=m+30

Answer:

Step-by-step explanation:

[tex]\text{The radius of the circle is }r=\sqrt{3^2+3^2}\\ \\ r=\sqrt{18}\\ \\ \text{The area is }A=3.14r^2\\ \\ A=3.14(18)\\ \\ A=56.52\\ \\ \text{The area of the triangle is }A=6(6)/2\\ \\ A=18\\ \\ \text{The shaded area is the area of the circle minus the area of the triangle.}\\ \\ A=56.52-18\\ \\ A=38.52ft^2\\ \\ A\approx 38.5ft^2\text{ (rounded to nearest tenth)}[/tex]

Answer:

He said " How much wrapping paper will Solomon need to cover all 7 boxes" so its probably 7-10 i think

Step-by-step explanation:

haha 900 is too much :) good try

Answer:

y=−9x and y=−4

Step-by-step explanation:

Answer:

C.

the number of cans of soda Amy orders

Step-by-step explanation:

Answer:the first one

Step-by-step explanation:

Answer: [tex]2\sqrt{34[/tex]

Step-by-step explanation: The answer simplified is 2 radical 34

Answer:

the domain is {-2,1,0,3}

the range is {4,3,-4,2}

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

given:{(-2, 4), (1, 3), (0, –4), (3, 2)

to find: domain of the relation

solution: domain will be { -2,1,0,3}

domain is {-2,0,1,3}

Answer:

17?

Step-by-step explanation:

9514 1404 393

Answer:

  (x +3)(x +1)(x -2)

Step-by-step explanation:

A graphing calculator is a good tool for finding factors fast. Each zero (p) gives rise to a factor (x -p).

The graph shows zeros at -3, -1, and 2, so your factorization is ...

  (x +3)(x +1)(x -2)

Answer:

Put the equation into the form ax 2 + bx = – c.

Make sure that a = 1 (if a ≠ 1, multiply through the equation by. before proceeding).

Using the value of b from this new equation, add. ...

Find the square root of both sides of the equation.

Solve the resulting equation.

Answer:

Step-by-step explanation:

I assume the triangle is right angled

Answer:

1 whole mile

Step-by-step explanation:

1/4 x 4

Answer:

1 1/4 miles  = 5/4 miles

Step-by-step explanation:

Answer:

125

Step-by-step explanation:

131.25   105

of      100

Cross multiply process

131.25x100=108x?

131.25x100=13125

13125=108?

13125/108=?

125=?

:)

Answer:

3<-3 FALSE

0>-333 True

-13>-10 false

-10>-13 true

Answer:

-10 > -13

Step-by-step explanation:

On a number line (I wanna see if this works lol)

|___|___|___|___|___|___|

-15  -14   -13   -12   -11   -10   -9

Answer:

Step-by-step explanation:

The length of the airplane = 87 feet

The scale  

The length of the model:

Correct choice is B

Answer:

1. P = 14cm; A = 10cm^2

2. P = 24cm; A = 12cm^2

3. P = 32cm; A = 63cm^2

4. P = 36cm; A = 80cm^2

5. P = 32cm; A = 60cm^2

6. P = 36cm; A = 81cm^2

7. P = 26cm: A = 30cm^2

8. P = 28cm; A = 49cm^2

9. P = 26cm: A = 42cm^2

Step-by-step explanation:

Formula to find perimeter for a rectangle:

length + width + length + width

l + w + l + w

Formula to find area for a rectangle:

length × width

l × w

1.

Perimeter (P): 5 + 2 + 5 + 2 = 14

Area (A): 5 × 2 = 10

2.

P: 6 + 2 + 6 + 2 = 24

A: 6 × 2 = 12

3.

P: 7 + 9 + 7 + 9 = 32

A: 7 × 9 = 63

4.

P: 10 + 8 + 10 + 8 = 36

A: 10 × 8 = 80

5.

P: 10 + 6 + 10 + 6 = 32

A: 10 × 6 = 60

6.

P: 9 + 9 + 9 + 9 = 36

A: 9 × 9 = 81

7.

P: 10 + 3 + 10 + 3 = 26

A: 10 × 3 = 30

8.

P: 7 + 7 + 7 + 7 = 28

A: 7 × 7 = 49

9.

P: 6 + 7 + 6 + 7 = 26

A: 6 × 7 = 42

Area will always have its units squared (cm^2) because the formula requires we multiply the numbers and therefore the units: cm × cm = cm^2

Answer:

14

Step-by-step explanation:

2×5+2(0+2)

Multiply 2 and 5 to get 10.

10+2(0+2)

Add 0 and 2 to get 2.

10+2×2

Multiply 2 and 2 to get 4.

10+4

Add 10 and 4 to get 14.

14