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2 years ago

8

Duran is making party favors by placing a circular disk in the bottom of a plastic bag. Each disk has diameter of 6 centimeters.

What is the area of the disk to nearest hundredth. ** Use 3.14
A. 18.84

B. 28.26

C. 91.06

D. 113.04

1 answer:

Setler79 [48]2 years ago

8 0

Answer:

B. 28.26

Step-by-step explanation:

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2 years ago

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2 years ago

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Answer:

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Step-by-step explanation:

Given

$End 1: (-6,2)$

$Midpoint: (5,2)$

Required

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Let Midpoint be represented by (x,y);

(x,y) = (5,2) is calculated as thus

$(x,y) = (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$

So

$x = \frac{x_1 + x_2}{2}$ and $y = \frac{y_1 + y_2}{2}$

Where $(x_1,y_1) = (-6,2)$ and $(x,y) = (5,2)$

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$x = \frac{x_1 + x_2}{2}$

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Subtract 2 from both sides

$4 - 2 = 2 - 2 + y_2$

$y_2 = 2$

$(x_2,y_2) = (16,2)$

Hence, the coordinates of the other end is $(16,2)$

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