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spin [16.1K]
3 years ago
15

Find the distance round to the nearest tenth (-8, -6) (-3,-2)​

Mathematics
2 answers:
lina2011 [118]3 years ago
7 0

Answer:

\displaystyle d \approx 6.4

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>Algebra I</u>

  • Coordinates (x, y)

<u>Algebra II</u>

  • Distance Formula: \displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-8, -6)

Point (-3, -2)

<u>Step 2: Find distance </u><em><u>d</u></em>

Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>

  1. Substitute in points [Distance Formula]:                                                   \displaystyle d = \sqrt{(-3+8)^2+(-2+6)^2}
  2. [√Radical] (Parenthesis) Add:                                                                        \displaystyle d = \sqrt{(5)^2+(4)^2}
  3. [√Radical] Evaluate exponents:                                                                    \displaystyle d = \sqrt{25+16}
  4. [√Radical] Add:                                                                                              \displaystyle d = \sqrt{41}
  5. [√Radical] Evaluate:                                                                                        \displaystyle d = 6.40312
  6. Round:                                                                                                            \displaystyle d \approx 6.4
Contact [7]3 years ago
5 0

Answer:

6.4

Step-by-step explanation:

d=√((−3−(−8))^2+(−2−(−6))^2)

d=√((5)^2+(4)^2)

d=√(25+16)

d=√(41)

d=6.403124

d=6.4

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