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Lubov Fominskaja [6]
2 years ago
8

Brainliest to whoever answers first!!!

Mathematics
2 answers:
Verizon [17]2 years ago
8 0

Answer:

11x^2+4x-6

Step-by-step explanation:

4x^2+9x-7+7x^2-5x+1=11x^2+4x-6

You combine the like terms.

alexgriva [62]2 years ago
4 0

Add/Subtract Like terms

Answer:

11x^2+4x-6

Hope this helped :)

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Darina [25.2K]

Answer:

A and B are correct

Step-by-step explanation:

It's asking what's true, so let me break this down for you.

If you look at the table, y has a row under the x row. Each of the boxes have numbers, and it's a so-called "pattern graph." A says, "The value of the function at x = 0 is y = 3." That means that the number 0 in the "x-row" has a 3 in the "y-row" (or below that number. That's all there is to it, and you just repeat this except different numbers, however... C and D aren't horizontal from each other so they are incorrect.

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3 years ago
How are real numbers different from irrational number?
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3 0
3 years ago
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Maksim231197 [3]

Answer:

answer is y=2x+3? for the question

3 0
2 years ago
Help me solve this Algebra problem please​
sp2606 [1]

Answer:

39858075

Step-by-step explanation:

Hello,

One basic way to see it is to compute the values.

   75 = 25 * 3

   225 = 75 * 3

   675 = 225 * 3

   etc ...

We can notice that this is multiplied by 3 every 10 years so we can compute as below.

year         population

1970 25

1980 75

1990 225

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2090 13286025

2100 39858075

So the correct answer is 39858075

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

4 0
3 years ago
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Answer:

Yes, it is a proportional relationship!

Step-by-step explanation:

7 0
3 years ago
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