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Nataliya [291]
3 years ago
6

11.57-n=7.51 write the unknown number for n

Mathematics
2 answers:
shusha [124]3 years ago
7 0
It is true and stands for 4.06
Lina20 [59]3 years ago
5 0

n = 4.06

isolate the term in n by subtracting 11.57 from both sides of the equation

- n = 7.51 - 11.57 = - 4.06

multiply both sides by - 1

n = 4.06


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3 years ago
What is the equation of the line that is
Fantom [35]

Answer:

y = m_{AB}(X-2)-1

Step-by-step explanation:

When two lines are parallel means that their slopes are equal. Therefore the line AB will have same slope to a parallel second line, m_{AB} = m_{2}.

To obtain the slope from the line AB, we need two points, so the general equation will be:

m_{AB} = \frac{y_{B} -y_{A}  }{x_{B}-x_{A}  }

The typical equation of a line is written as y = mx + b

The second line will pass through point (2, -1), so we can substitute:

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Now to obtain a general equation for the second parallel line will be:

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Finally we get:

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3 0
3 years ago
Simplify the following expresión by combining like terms: 8x +7 - 2x + y
beks73 [17]

Simplifying the expression 8x +7 - 2x + y, by combining like terms is 6x + y + 7

<h3>How to simplify an expression?</h3>

The expression have to be simplified by combining the like terms.

Like terms are terms whose variables (and their exponents such as the 2 in y²) are the same.

Therefore,

8x +7 - 2x + y

The like terms are 8x and 2x . Therefore, lets combine it.

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Therefore, the simplified expression is 6x + y + 7

learn more on simplification here:brainly.com/question/13056018

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2 years ago
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Answer:

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7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLYEST
Westkost [7]

Answer: Answer is D, a 55° angle

Step-by-step explanation:

5 0
3 years ago
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