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2 years ago

SIMPLIFY IT PHOTO IS UP I WILL MARK IT BRAINLIEST

Mathematics

2 answers:

notka56 [123]2 years ago

8 0

Answer:

(9y²-4xy+4x²/9)/(3y-2x/3)

={(3y)²-2(3y)(2x/3)+(2x/3)²}/(3y-2x/3)

=(3y-2x/3)²/(3y-2x/3)

=(3y-2x/3)

<h3>(3y-2x/3) is the right answer.</h3>

konstantin123 [22]2 years ago

3 0

Step-by-step explanation:

Notice that

9y² - 4xy + 4x²/9 = (3y - 2x/3)².

Therefore (9y² - 4xy + 4x²/9) / (3y - 2x/3)

= (3y - 2x/3).

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3 years ago

Help................

Rina8888 [55]

Answer: DB is 5

Step-by-step explanation:

Alright, lets get started.

Since given that AD is parallel to CB.

And AB is parallel to CD.

And the angle A is given as 90°

It means the given figure is a rectangle.

And the diagonals of the rectangle are equal to each other.

So, $DB=AC$

So, $DB=5$

Hence the answer is 5 ... Answer

Hope it will help :)

4 0

3 years ago

tickets to the zoo cost $12 for adults and $8 for children the school has a budget of $240 for the field trip. an equation repre

Yuki888 [10]

Answer: x=

−2

y+20

Step-by-step explanation

240=12x+8y

Step 1: Flip the equation.

12x+8y=240

Step 2: Add -8y to both sides.

12x+8y+−8y=240+−8y

12x=−8y+240

Step 3: Divide both sides by 12.

12x

−8y+240

−2

y+20

Answer:

−2

8 0

3 years ago

Someone please help me thank you

german

Answer:

Step-by-step explanation:

7x = x² - 8

=> x² - 7x - 8 = 0

use quadratic formula:

a = 1, b = -7, c = -8

x = $\frac{-(1)±\sqrt{(-7)^{2} - 4(1)(-8) } }{2(1)}$ <em>(pls ignore the "A" I don't know why it's showing up)</em>

=> x = $\frac{-1±\sqrt{49 + 32} }{2}$

=> x = $\frac{-1±9 }{2}$

=> x = $\frac{-1 +9}{2}$ = 4 or $\frac{-1-9}{2}$ = -5 <em>(the answer is only 4 since it's asking for the positive solution)</em>

6 0

3 years ago

Read 2 more answers

04-7-62-3<br> What is the answer

Deffense [45]

Answer:

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3 years ago