When the pentagon is drawn to scale then its value of x will be x=3.3 cm
<h3>What is the pentagon?</h3>
The pentagon is defined as the shape having five sides connected together.
Now it is given in the question that
For small pentagone
Bottom =x
left =7 cm
For larger pentagone
Bottom=7cm
left=15cm
Now since the pentagon is actually dilated from its size to the new bigger size. It means that the equivalent ratio of both the pentagons will be equal.
For smaller pentagon
![\rm Equivalent \ Ratio = \dfrac{Bottom}{Left} =\dfrac{x}{7}](https://tex.z-dn.net/?f=%5Crm%20Equivalent%20%5C%20Ratio%20%3D%20%5Cdfrac%7BBottom%7D%7BLeft%7D%20%3D%5Cdfrac%7Bx%7D%7B7%7D)
For bigger pentagon
![\rm Equivalent \ Ratio = \dfrac{Bottom}{Left} =\dfrac{7}{15}](https://tex.z-dn.net/?f=%5Crm%20Equivalent%20%5C%20Ratio%20%3D%20%5Cdfrac%7BBottom%7D%7BLeft%7D%20%3D%5Cdfrac%7B7%7D%7B15%7D)
Since both, the ratio is the same
![\dfrac{x}{7} =\dfrac{7}{15}](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7B7%7D%20%3D%5Cdfrac%7B7%7D%7B15%7D)
![x=\dfrac{49}{15} =3.3\ cm](https://tex.z-dn.net/?f=x%3D%5Cdfrac%7B49%7D%7B15%7D%20%3D3.3%5C%20cm)
Thus the pentagon is drawn to scale than its value of x will be x=3.3 cm
To know more about Pentagone follow
brainly.com/question/4804571
Answer:
12
7
2
- 3
- 8
Step-by-step explanation:
f ( - 2 )
= 2 - 5 ( - 2 )
= 2 - ( - 10 )
= 2 + 10
= 12
f ( - 1 )
= 2 - 5 ( - 1 )
= 2 - ( - 5 )
= 2 + 5
= 7
f ( 0 )
= 2 - 5 ( 0 )
= 2
f ( 1 )
= 2 - 5 ( 1 )
= 2 - 5
= - 5 + 2
= - 3
f ( 2 )
= 2 - 5 ( 2 )
= 2 - 10
= - 10 + 2
= - 8
In order to solve this using V= B(h) (The B is area of the base) you need a radius it doesn't give us that but it does give us the circumference.
C= 3.14(2r)
25.12=2r divide each by 2
12.56=r
now use this in the volume formula:
V= 12.56^2(3.14)(66)
V=32,692.86 cubic inches
Step-by-step explanation:
X-2y=5 ; 2x-4y=10
• x - 2y = 5 • 2x -4y = 10
-2y = -x+5 -4y= -2x +10
y1 = ½x - 5/2 y2 = ½x -5/2
• => y1 = y2
½x -5/2 = ½x -5/2
the systems have no solution
• graph as attached