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The distance between P and T on the coordinate grid is ___ units. (Input whole numbers only.) Please walk me through the question!

The distance between P and T on the coordinate grid is units Input whole numbers only Please walk me through the question class=

Respuesta :

Space

Answer:

25 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: [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Step-by-step explanation:

Step 1: Define

Point P (-10, 15)

Point T (15, 15)

Step 2: Find distance d

  1. Substitute:                    [tex]d = \sqrt{(15+10)^2+(15-15)^2}[/tex]
  2. Add/Subtract:               [tex]d = \sqrt{(25)^2+(0)^2}[/tex]
  3. Simplify:                        [tex]d = \sqrt{(25)^2}[/tex]
  4. Simplify:                        [tex]d = 25[/tex]

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