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Vera_Pavlovna [14]
3 years ago
15

Help!!! Free Brainliest to correct answer!!

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
8 0
The answer is 7 sorry if this is wrong
skelet666 [1.2K]3 years ago
7 0

Answer: 7

Step-by-step explanation:

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Please solve it the answer is (a+b-2) (a-b+2) should be take out question a^2-b^2+4b-4
iVinArrow [24]

Answer:

see explanation

Step-by-step explanation:

Given

(a + b - 2)(a - b + 2)

Each term in the second factor is multiplied by each term in the first factor, that is

a(a - b + 2) + b(a - b + 2) - 2(a - b + 2) ← distribute the parenthesis

= a² - ab + 2a + ab - b² + 2b - 2a + 2b - 4 ← collect like terms

= a² - b² +4b - 4

3 0
3 years ago
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Which number would be greater, the height of a tree in feet or the height of the same tree in yards.
Lelechka [254]

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The height of the tree in feet would be the larger number

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What is 33/23 rounded to the nearest tenth
Naya [18.7K]

Answer:

1.4

Step-by-step explanation:

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3 years ago
Which is a solution to the equation y=2x-5?
erma4kov [3.2K]

Answer:

C. (1, -3)

Step-by-step explanation:

Plug in the x to get the y in the equation. The point must fit the formula.

Plug in C. (1, -3), in which x = 1, y = -3:

(-3) = 2(1) - 5

Simplify:

(-3) = 2(1) - 5

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C is your answer.

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7 0
3 years ago
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What is the domain of f(x)=(1/3)^x
o-na [289]

Answer:

All Real Numbers

Step-by-step explanation:

The domain is all the x values for a function. As this function is not restricted in any way, the domain is all real numbers. You can put any number in for x and plot it on the graph.

6 0
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