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labwork [276]
3 years ago
5

1/2 n + 3 = 6 please the answer thank u

Mathematics
2 answers:
Allisa [31]3 years ago
8 0

Answer:

n = 18

Step-by-step explanation:

(1/2)*n-3 = 6 // - 6

(1/2)*n-6-3 = 0

1/2*n-9 = 0 // + 9

1/2*n = 9 // : 1/2

n = 9/1/2

n = 18

n = 18

PLZ GIVE ME BRAINLIEST

spin [16.1K]3 years ago
6 0

Answer:

Step-by-step explanation:

1/2 n + 3 = 6

-3 -3

1/2 = 3

Answer is 1.5=n

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Answer:

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Exact Decimal: 1.2

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2 years ago
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slavikrds [6]

Answer: 45


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5 0
3 years ago
Calculate the slope of the line that contains the points: (2, -3) and (6, -3)
Brilliant_brown [7]

Answer:

\displaystyle m = 0

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Slope Formula: \displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

Point (2, -3)

Point (6, -3)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                              \displaystyle m = \frac{-3- -3}{6- 2}
  2. [Fraction] Subtract:                                                                                           \displaystyle m = \frac{0}{4}
  3. [Fraction] Divide:                                                                                              \displaystyle m = 0
6 0
3 years ago
Someone help and please make sure it’s right :)
pashok25 [27]

Answer:

9

Step-by-step explanation:

11x  + 1 + 7x + 17 = 180   \:  \:  \:   \: 18x + 18 = 180 \:  \:  \:  \:  \:  \:  \: 18x = 180 - 18 \:  \:  \:  \:  \:  \:  \:  \:18x = 162 \:  \:  \:  \:  \:  \:  \:  \:  \:  \: 162 \div 18 = 9

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2 years ago
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8_murik_8 [283]
Algebra i am really bad at this so don't take my word for it i think maybe 20 SORRY IF WRONG
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