Question

For geometry:( please help, will give brainist

Answer 1

Answer:

$d \approx 7.3$

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

Step-by-step explanation:

Step 1: Define

Point (-9, 3)

Point (-7, -4)

Step 2: Find distance d

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

1. Substitute [DF]:                    $d = \sqrt{(-7+9)^2+(-4-3)^2}$
2. Add/Subtract:                       $d = \sqrt{(2)^2+(-7)^2}$
3. Exponents:                           $d = \sqrt{4+49}$
4. Add:                                      $d = \sqrt{53}$
5. Evaluate:                              $d = 7.28011$
6. Round:                                 $d \approx 7.3$