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stiks02 [169]
3 years ago
7

How much is 3x3+3+3x3

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
6 0

Answer:

21

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

Step-by-step explanation:

<u>Step 1: Define expression</u>

3 × 3 + 3 + 3 × 3

<u>Step 2: Evaluate</u>

  1. Multiply:                    9 + 3 + 3 × 3
  2. Multiply:                    9 + 3 + 9
  3. Add:                          12 + 9
  4. Add:                          21
Evgen [1.6K]3 years ago
3 0

Answer:

21

Step-by-step explanation:

3 x 3 = 9

9 + 3 = 12

3 x 3 = 6

12 + 6 = 18

18 + 3 = 21

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mash [69]

Answer:

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Step-by-step explanation:

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3 years ago
find the equation of a line through the coordinate (3,6) and parallel to the line represented by y=5/3 x-1
maw [93]

Slope-intercept form:

y = mx + b

"m" is the slope, "b" is the y-intercept (the y value when x = 0 or (0,y))


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The given line's slope is 5/3, so the parallel line's slope is also 5/3

y = 5/3x + b

To find "b", plug in the point (3,6) into the equation

y = 5/3x + b

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5 0
3 years ago
Find the value of x.
sp2606 [1]

x = 64°

Step-by-step Explanation

x = 1/2[(360° - 2*58°)-2*58°]

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