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xxMikexx [17]
2 years ago
11

Nina buys a small rug in the shape of a kite. The width of the rug is half its height. What are the width and area of the rug? (

height 31 inches width 9 inches)
Mathematics
1 answer:
Alenkinab [10]2 years ago
5 0

Answer:

Width = 20\ in

Area = 400\ in^2

Step-by-step explanation:

Given

See attachment for kite dimension

Required

Determine the width and the area

From the attachment, the height of the kite is:

Height = 31\ in + 9\ in

Height = 40\ in

The width which is half the height is:

Width = \frac{1}{2} * Height

Width = \frac{1}{2} * 40\ in

Width = 20\ in

The area is:

Area = \frac{Height * Width}{2}

Area = \frac{40\ in * 20\ in}{2}

Area = 40\ in * 10\ in

Area = 400\ in^2

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3 years ago
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Answer:

c = -3

Step-by-step explanation:

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[RevyBreeze]

8 0
2 years ago
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boyakko [2]

Answer:

\boxed{\sf \ \ 9x^2-18x-7 \ \  divided \ by \ (3x+1) \ is \ (3x-7) \ }

Step-by-step explanation:

Hello,

let's find a and b reals so that

9x^2-18x-7=(3x+1)(ax+b)

(3x+1)(ax+b)=3ax^2+(3b+a)x+b

we identify the terms in x^2

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8 0
3 years ago
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