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Dvinal [7]
3 years ago
13

PLEASE HELP ASAP

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
4 0
The area ratio is 1:16 meaning that the old area is 1 while the new area is 16. So this is another way of saying "the area is multiplied by 16"

Take the square root of each part of the ratio of 1:16 and we get 1:4

So this is the scale factor. It tells us how the linear components of the circles relate to one another. If the circumference of the smaller circle is 1,then the larger circle has a circumference of 4.

Therefore, the circumference has been multiplied by 4
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What is the surface area of a square prism with sides that measure 8 units?
eimsori [14]

Answer:

384 square units

Step-by-step explanation:

Square prism = Cube

Formula for finding the surface area of a cube = L x L (6)

Surface area = 8 x 8 (6)

Surface area = 64(6)

Surface area = 384 square units

5 0
3 years ago
PLEASE HELP!!!! I NEED TO GET THIS DONE!!!
exis [7]

Step-by-step explanation:

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12/23

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3 years ago
What is the equation of the line
nevsk [136]

Answer:

y = 2x - 3

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
What additional information do you need to prove △ABC ≅ △DEF by the SSS Postulate?
Fudgin [204]
The answer to this question is answer choice C.

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The missing pair in the image is AC and DF. If those are congruent, the triangle can be proven congruent by the SSS postulate.

Hope this helps! :)

~AgentCozmo4, Junior Moderator
7 0
3 years ago
Read 2 more answers
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