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2 years ago

Y’all please! i will mark brainliest if you answer all 5!

Mathematics

2 answers:

Contact [7]2 years ago

4 0

Answer:

4x + 10, 4x +10, 4x + 20, last 3 are not equivalent

2x + 15y

8x + y + 5

i don't know number 3

5(3d)

ad-work [718]2 years ago

3 0

Answer:

Down below

Step-by-step explanation:

1. first and second bulletin point

- 4x+10

- 4x+20

- 12x+2

- 14x

2. 2x+15y

3. 1/4x; x can be the variable for what the sister has spent

4. 5+3x (not sure on this one but I believe it <em>could</em> be it)

5. Put a star on the x, underline both of the 8, and circle 5

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Plz answer this guys

OlgaM077 [116]

Answer D.)

Step-by-step explanation: becaues you KCF when dividing fractions

8 0

3 years ago

Read 2 more answers

(5,-6) after a rotation of 90 digres

vlada-n [284]

Answer:

depends which way you rotate it

Step-by-step explanation:

counterclockwise rotation: (6,5)

clockwise rotation: (-6,-5)

7 0

2 years ago

Dustin's family is moving across town. They are busy packing their furniture into a moving van. The storage space in the moving

Ratling [72]

I think that the answer is 28

5 0

3 years ago

You made two deposits to your bank account this month. One deposit was $17.92, and the second deposit was $15.33. Your balance a

stiks02 [169]

X+17.92+15.33=72.31

-17.92

-15.33

x= 39.06

The amount you started with was $39.06.

Hope this helps ;}

6 0

3 years ago

Read 2 more answers

3x3-27x=0<br> Solve by factoring a

Eddi Din [679]

After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Step-by-step explanation:

We need to solve by factoring:

$3x^3-27x=0$

Solving:

$3x^3-27x=0$

Taking 3x common:

$3x(x^2-9)=0$

Now using formula $a^2-b^2=(a-b)(a+b)$

$3x((x)^2-(3)^2)=0\\3x(x-3)(x+3)=0$

$3x=0\,\,and\,\,x+3=0\,\,and\,\,x-3=0\\x=0\,\,and\,\,x=-3\,\,and\,\,x=3\\$

So, After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Keywords: Factorization

Learn more about Factorization at:

#learnwithBrainly

5 0

3 years ago