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Pls help!!!!!!!!!!!!!!

Pls help!!!!!!!!!!!!!!-example-1

2 Answers

3 votes
221 units is the correct answer
User James Love
by
8.3k points
3 votes

Answer:

C) √221 units

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

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

Algebra II

  • Distance Formula:
    d = √((x_2-x_1)^2+(y_2-y_1)^2)

Explanation:

Step 1: Define

Point (-7, 7)

Point (7, 2)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

  1. Substitute [DF]:
    d = √((7+7)^2+(2-7)^2)
  2. Add/Subtract:
    d = √((14)^2+(-5)^2)
  3. Exponents:
    d = √(196+25)
  4. Add:
    d = √(221)
User Erik Man
by
8.3k points

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