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Norma-Jean [14]
3 years ago
9

Simplify. 4n + 12 + 7n

Mathematics
2 answers:
QveST [7]3 years ago
5 0
11n+12- combined like terms
34kurt3 years ago
5 0
11n + 12 combined like terms.
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Fracions closer to 1 than 0
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3 years ago
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Calculate the simple interest an<br>6000 for 3 years at 12%​
timurjin [86]

Answer:

$2160

Step-by-step explanation:

=PRN

6000×0.12×3

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Which of the following statements contain a variable? Check all that apply. A. There are 60 seconds in a minute. B. He is 15 yea
sdas [7]

The answer is the option C and the option D, which are:

C. Double the number of pages in the book.

D. The age of my friend.

The explanation for this problem is shown below:

By definition, a variable is an unkown quantity. In the Option A the quantity is given: 60 seconds in a minute. In the option B you know the quantity too, which is 15 years old. But the option C and the option D does not give any quantity, you don't know the number of pages in the book or the age of the friend yet. Therefore, the answer is the options C and D.

8 0
3 years ago
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SpyIntel [72]

Answer:

Factor

Step-by-step explanation:

A factor is a number that is being multiplied.

A quotient is a number obtained by division.

A product is a number obtained by multiplication.

A coefficient is a number in front of a variable (2x).

6 0
3 years ago
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12) Find mZVUT if mZVUT = 10x +9,<br> m_BUT = 7x - 1, and mZVUB= 37º.
Mariulka [41]

Answer:

99°

Step-by-step explanation:

  • m∠VUT = 10x + 9
  • m∠BUT = 7x - 1
  • m∠VUB = 37°
  • m∠VUT = ?

<u>We see that</u>

  • m∠VUT = m∠BUT + m∠VUT
  • 10x + 9 = 7x - 1 + 37
  • 10x - 7x = 36 - 9
  • 3x = 27
  • x = 9

<u>Angle VUT measures:</u>

  • 10x + 9 = 10*9 + 9 = 99°
5 0
3 years ago
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