Mathematics: Given the points A(3, -8) and B(1, 2), what is the approximate length of AB? O 10.2 O 6.3 O 10.8 O 7.2 O 12.2

Given the points A(3, -8) and B(1, 2), what is the - id38129852367, girlwholikesanime

Ответ:

eta20

13.02.2022

Mathematics

$d \approx 10.2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition 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 A (3, -8)

Point B (1, 2)

Step 2: Find distance d

Substitute [DF]: $d = \sqrt{(1-3)^2+(2+8)^2}$ Subtract/Add: $d = \sqrt{(-2)^2+(10)^2}$ Exponent: $d = \sqrt{4+100}$ Add: $d = \sqrt{104}$ Simplify: $d = 2\sqrt{26}$ Evaluate: d = 10.198

Round: $d \approx 10.2$

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Ответ:

khikhi1705

02.05.2022

Mathematics

In order to solve this you set up an equation.

Let x equal the price of each pair of shoe.

68.82 = 5.32x - 3.00

Now solve for x.

5.32x = 71.82
x = 13.5

Each pair of sneakers costs $13.50

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Given the points A(3, -8) and B(1, 2), what is the approximate length of AB? O 10.2
O 6.3
O 10.8
O 7.2
O 12.2

Ответ:

Ответ:

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