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3 years ago

15

Escribe en lenguaje simbólico las siguientes expresiones, teniendo en cuenta que llamamos x a la edad de María. La edad que tení

a María hace 3 años. El doble de la edad que tendrá María dentro de 10 años. La tercera parte de la edad que tenía María hace 1 año.

1 answer:

Oksana_A [137]3 years ago

6 0

Answer:

i don't know that language sorry

Step-by-step explanation:

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What is 9x + 18 = 6y - 3x for y

Nana76 [90]

Answer: 2x+3

Step-by-step explanation:

9x+18=6y-3x Our goal is to isolate y.

Let's add 3x to both sides of the equation to cancel out that -3x on the right side.

12x+18=6y Because all of these integers are divisible by the gcf of 6, we can divide both sides of the equation by 6.

2x+3=y

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4 years ago

A building that is 150 m tall, 100 m wide, and 80 m deep has glass on all sides except the roof and the base.

Airida [17]

Answer:

C. 54,000 m^2

Step-by-step explanation:

2 sides + 2 more sides

2(150x100) + 2(150x80)

30000 + 24000

54000m^2

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3 years ago

In a book shop, there are 12 new books on a table. 7 of the books are fiction and the rest are non-fiction. What fraction of the

3241004551 [841]

Answer:

Hi, hows life going?

Step-by-step explanation:

8 0

3 years ago

The graph of f(x) = |x-h| + k contains the blunts (-6,-2) and (0,-2). The graph has a vertex at (h,-5). Describe how to find the

GuDViN [60]

Answer:

1

Step-by-step explanation:

8 0

4 years ago

Is one sixth equivalent to two twelves

VikaD [51]

Answer:

Yes.

Step-by-step explanation:

2/12 can be reduced to 1/6

Hope this helps!

Please mark me as brainliest!

~Courtney

7 0

4 years ago