Question

PLEASE HELP ASAP!!!!!!!!! I REALLY NEED IT PLEASE

Answer 1

Answer:

$\displaystyle d = 2\sqrt{10}$

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

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point R(-2, -4)

Point S(-8, -6)

Step 2: Find distance d

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

1. Substitute in points[DF]:                       $\displaystyle d = \sqrt{(-8+2)^2+(-6+4)^2}$
2. (Parenthesis) Add:                                 $\displaystyle d = \sqrt{(-6)^2+(-2)^2}$
3. [√Radical] Exponents:                          $\displaystyle d = \sqrt{36+4}$
4. [√Radical] Add:                                     $\displaystyle d = \sqrt{40}$
5. [√Radical] Simplify:                               $\displaystyle d = 2\sqrt{10}$