Answer:
A) 6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
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 (-1/2, -8)
Point (-1/2, -2)
Step 2: Find distance d
- Substitute: [tex]d = \sqrt{(\frac{-1}{2} +\frac{1}{2} )^2+(-2+8)^2}[/tex]
- Add: [tex]d = \sqrt{(0)^2+(6)^2}[/tex]
- Exponents: [tex]d = \sqrt{0+36}[/tex]
- Add: [tex]d = \sqrt{36}[/tex]
- Evaluate: [tex]d = 6[/tex]