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ioda
3 years ago
10

Help! Please! 40 points!

Mathematics
2 answers:
FromTheMoon [43]3 years ago
6 0
The scale factor used to create the dilation is 3
You can easily find out by counting the sides
The coordinates of the pre-image are
(-2,-1) , (-2,1) , (-5,1) 
the vertical line counts to 2 boxes
the horizontal line counts to 3 boxes
The coordinates of the image are
(4,-1) , (4,5) , (-5,5)
the vertical line counts to 6 boxes
the horizontal line counts to 9 boxes
\frac{6}{2} = 3
\frac{9}{3} = 3
The scale factor is 3
Butoxors [25]3 years ago
3 0

Answer:

its 3

Step-by-step explanation:

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Answer:

Answer attached

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Susan wants to buy containers of paint for herself and each of her 7 friends. What is the least amount of money Susan will need?
ikadub [295]

Answer:

The last one $21.76

Step-by-step explanation:

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4 0
3 years ago
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Substitution. <br> 3x + 2y = 12<br> y = 2x – 1
Korvikt [17]

Answer:x=2 and y=3

Step-by-step explanation:

Given that y=2x-1

Then, 3x+2y=12

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3 0
3 years ago
Find the lateral surface area of the figure below. Round the the nearest tenths place.
nadya68 [22]
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r = 2 cm.
h = 9.5 cm.

Steps:
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r = radius h = height π = pi

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4 0
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What is the perimeter of a square with an area of 81 cm2
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Answer:

36 cm

Step-by-step explanation:

6 0
3 years ago
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