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ladessa [460]
3 years ago
9

What is the perimeter?

Mathematics
1 answer:
DanielleElmas [232]3 years ago
7 0

Answer:

Step-by-step explanation:

jest mutply it

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Rectangle ABCD with coordinates A(1, 1), B(4, 1), C(4, 2), and D(1, 2) dilates with respect to the origin to give rectangle A'B'
Virty [35]

Scale factor is a ratio. The correct option is C.

<h3>How are scale drawings formed?</h3>

For a particular scale drawing, it is already specified that all the measurements' some constant scaled version will be taken. For example, let the scale be K feet to s inches.

Then it means

\rm 1\:  ft : \dfrac{s}{k}\:  in.

All feet measurements will then be multiplied by s/k to get the drawing's corresponding lengths.

The length of AB can be written as,

AB = √[(1-4)²+ (1-1)²]

AB = 3

Since the length A'B' is 6 units, therefore, the scale factor will be,

Scale factor = (Length after transformation)/(Length before transformation)

Scale factor = 6 /3 = 2

Hence, the correct option is C.

Learn more about Scale factors:

brainly.com/question/8765466

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8 0
2 years ago
Work out the number of sides tile A has.<br> Both tile A and tile B are regular polygons
finlep [7]

Answer:

12

Step-by-step explanation:

since tile B is a regular polygon means it is an equilateral triangle. The angle inside B would be  60.

(360 - 60)/2 = 150 (interior angle of tile A)

180 - 150 = 30 (exterior angle of tile A)

therefore number of sides = 360 /30 = 12

8 0
3 years ago
The are of a rectangle is 24 square inches. The length is 6 inches and the width is w inches. How much longer is the length than
WINSTONCH [101]

Answer:

W = 4inches

Length is 2 inches longer then the width

Step-by-step explanation:

6x4=24inches

6 0
3 years ago
Find the nth term of 4,11,18,25...
rjkz [21]
<span>nth term = 7n - 3
n = 1,2,3,4....</span>
6 0
3 years ago
When debby's 3ds is fully charged it last for 8 hours. if she only charged it 3/5 full how long did it last her?
Luba_88 [7]
8*3/5=4.8 hours

Hope that helps

7 0
3 years ago
Read 2 more answers
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