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lukranit [14]
3 years ago
5

ITS AN EXAM PLEASE HELP

Mathematics
1 answer:
AVprozaik [17]3 years ago
6 0

Answer:

528

Step-by-step explanation:

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What is 3 times as many as 4
HACTEHA [7]

Answer: 12

Step-by-step explanation:

3 x 4 = 12

8 0
3 years ago
Which statement correctly describes the relationship between the graph of f(x) and g(x)=f(x−7)?
anzhelika [568]

Step-by-step explanation:

When the number is inside the parenthesis. It means horizontal shift. Now negative is to the right and positive is to the left. Since it is negative 7 it would be 7 units to the right

any more help just ask :)

3 0
3 years ago
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Which polynomial represents twice the sum of -5x^2-x+6 and 7x^2+x-1?
elena-14-01-66 [18.8K]

The polynomial that represent twice the sum of -5x^{2} - x +6 and 7x^{2} + x -1 is : 4x^{2}+10

<h3>What is a polynomial?</h3>

A polynomial is any  algebraic expression that has the least value of the power of  its variable as 2.

When the highest value of the polynomial is 2, it is a called a quadratic expression.

Analysis:

2( -5x^{2} -x +6 + 7x^{2} +x -1)

2( 2x^{2} + 5) =

4x^{2} + 10

In conclusion, the polynomial that represents the above  expressions is 4x^{2} + 10

Learn more about polynomials: brainly.com/question/2833285

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7 0
2 years ago
Witch operation should you do first when you simplify 85+ (25 x 5)?
olya-2409 [2.1K]

Answer:

25X5

Step-by-step explanation:

If you follow the PEMDAS rule the first thing you must do is the equation inside the parenthesis.

Parenthesis

Exponents

Multiplication

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7 0
3 years ago
Read 2 more answers
Solving Systems of linear equations by graphing. no graphing device.
valentina_108 [34]

Answer: (1,3)

Step-by-step explanation:

6 0
3 years ago
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