If the question is 2w+2L=24 than the answer is 6-w=L
but if the question is 2w+21=24 the answer is w=3/2
1. 0.2,0.4,0.54,0.61
2.0.02,0.11,0.3,0.45
3.1.02,1.24,1.33,1.7
4.1.01,1.06,1.2,1.42
5.0.87,0.9,0.98,1.23
6.0.06,0.5,1.4,1.23
7.0.003,0.031,0.033.0.03
8.0.002.0.022.0.02.0.2
Y intercept : (0,-15)
X intercept : (3,0)
Slope : (0 - (-15)) / (3-0) = 15 / 3 = 5
Answer:
The artist used
more of silver wire
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
we know that
The Perimeter of the square is equal to
![P=4a](https://tex.z-dn.net/?f=P%3D4a)
where
a is the length side of the square
![P=40\ in](https://tex.z-dn.net/?f=P%3D40%5C%20in)
so
![40=4a](https://tex.z-dn.net/?f=40%3D4a)
![a=10\ in](https://tex.z-dn.net/?f=a%3D10%5C%20in)
so
Each side of the square has a length of 10 in
step 2
Find the circumference of the circle
The diameter of the circle is equal to the length of the side of the square
The circumference is equal to
![C=\pi D](https://tex.z-dn.net/?f=C%3D%5Cpi%20D)
we have
![D=10\ in](https://tex.z-dn.net/?f=D%3D10%5C%20in)
substitute
![C=(3.14)(10)=31.4\ in](https://tex.z-dn.net/?f=C%3D%283.14%29%2810%29%3D31.4%5C%20in)
step 3
Find the difference
![40\ in-31.4\ in=8.6\ in](https://tex.z-dn.net/?f=40%5C%20in-31.4%5C%20in%3D8.6%5C%20in)
Lets organize out the numbers and calculate them,
so .....
Country music cd is $12
Rock music cd is 12× 2/3 = $8
Platinum edition cd is $8 x 2 = $16
add up all of the final numbers
<span>16+12+8 = $36
Your answer is
$36 </span>