Mathematics Middle School

9.
Pentagon ABCDE is similar to pentagon RSTUV. The perimeter of pentagon ABCDE is 36.8 centimeters.


What is the length of ST ?
18 cm
25.8 cm
15 cm
19.8 cm

Answers

Answer 1

Answer:

15cm

Step-by-step explanation:

Since BC is like ST but smaller, we have to find the length of BC then find the proportion for ST.

Length of BC = 36.8 - 4.4 - 13.2 - 2.2 - 11

                      = 6

Scale = [tex]\frac{33}{13.2}[/tex]

Length of ST = [tex]\frac{33}{13.2}[/tex] × 6

                      = 15

Answer 2

The length ST of the pentagon RSTUV is 7.36 centimeters.

What is pentagon?

A polygon with 5 sides is a pentagon. The total sum of the internal angles of a pentagon is 540°.

Given is that Pentagon ABCDE is similar to pentagon RSTUV.

Since the pentagon ABCDE is similar to the pentagon RSTUV, we can conclude that the perimeter of the pentagon ABCDE is similar to that of pentagon RSTUV. Now, the sides of the pentagon are equal in length. So, we can write that -

ST = Perimeter/5

ST = 36.8/5

ST = 7.36

Therefore, the length ST of the pentagon RSTUV is 7.36 centimeters.

To solve more questions on Pentagons, visit the link-

https://brainly.com/question/17054992

#SPJ3

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

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Answer:

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

Answer:

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Step-by-step explanation:

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I hope you will enjoy

Hello everyone !! I have a couple math questions need answered asap !!!
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Answer:

Compare the y-intercepts and slopes of the linear functions f(x) and g(x) and choose the answer that best describes them.

x f(x)

0 1

2 9

4 17

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

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Answer:

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Step-by-step explanation:

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Answers

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.

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Answers

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Step-by-step explanation:

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Answers

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Answers

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Answers

The plant grows at a rate of 3 inches every 2 weeks.

Have an amazing day!

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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