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Kisachek [45]
3 years ago
13

X2 +2x -15 factories using the ac method

Mathematics
1 answer:
jeka57 [31]3 years ago
3 0

Answer:

Step-by-step explanation:

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Which ratio is equivalent to 12 over 14
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Find the length of the missing side.
brilliants [131]

Answer:

x = 10

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

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
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<u>Geometry</u>

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

  • a is a leg
  • b is another leg
  • c is the hypotenuse

Step-by-step explanation:

<u>Step 1: Identify</u>

Leg <em>a</em> = 8

Leg <em>b</em> = 6

Hypotenuse <em>c</em> = <em>x</em>

<em />

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute [PT]:                    8² + 6² = x²
  2. Exponents:                          64 + 36 = x²
  3. Add:                                     100 = x²
  4. Isolate <em>x</em>:                              10 = x
  5. Rewrite:                                x = 10
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3x times 3x times 3x times 3x + x^3 + 3x times 2x times 3x times 2x + 2x

or

x^3 + 2x^3 + 3x^6

Step-by-step explanation:

3x^4 + x^3 + 6x^2 + 2x

3x times 3x times 3x times 3x + x^3 + 6x times 6x + 2x

3x times 3x times 3x times 3x + x^3 + 3x times 2x times 3x times 2x + 2x

x^3 + 2x^3 + 3x^6

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3 years ago
What is 6/12 as a decimal yall?
Anna71 [15]

6/12 in decimal form is .5 because 12/6

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