Dimensions of rectangle are:
Length = 26 cm
Width = 9 cm
Step-by-step explanation:
Perimeter of rectangle = 70 cm
Width= x
Length = 2x+8
We need to find the value of length and width of rectangle.
The formula used is:
![Periemter\,\,of\,\,rectangle=2(Length+Width)](https://tex.z-dn.net/?f=Periemter%5C%2C%5C%2Cof%5C%2C%5C%2Crectangle%3D2%28Length%2BWidth%29)
Putting values:
![Periemter\,\,of\,\,rectangle=2(Length+Width)\\70=2(2x+8+x)\\70=2(3x+8)\\70=6x+16\\70-16=6x\\54=6x\\x=54/6\\x=9](https://tex.z-dn.net/?f=Periemter%5C%2C%5C%2Cof%5C%2C%5C%2Crectangle%3D2%28Length%2BWidth%29%5C%5C70%3D2%282x%2B8%2Bx%29%5C%5C70%3D2%283x%2B8%29%5C%5C70%3D6x%2B16%5C%5C70-16%3D6x%5C%5C54%3D6x%5C%5Cx%3D54%2F6%5C%5Cx%3D9)
So, Value of Width = x = 9 cm
Value of Length = 2x+8 = 2(9)+8 = 18+8=26 cm
So Dimensions of rectangle are:
Length = 26 cm
Width = 9 cm
Keywords: Perimeter of rectangle
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Answer: p = - 6y - 2x + 8
Step-by-step explanation:
p = 2l + 2w
p = 2(4+5y-3x) + 2(2x - 8y)
p = 8 + 10y - 6x + 4x- 16y
p = - 6y - 2x + 8
Answer:
1. 4x
2. 3x+9
3. 8x-21
Step-by-step explanation:
1. Combine like terms (3x)+(2x)(-x)
2. 3(x+3)
3x+9
3. 6x-3+2(x-9)
6x-3+2x-18
6x-3+2x-18
6x-21+2x
6x-21+2x
8x-21
The way to convert counts into relative frequencies in a Two Way Relative Frequency Table is to divide the count by the total number of items
<h3>What is a Frequency Table?</h3>
This refers to the depiction of the number of times in which an event occurs in the form of a table.
Hence, when a two-way frequency table is used, it shows the visual representation of the possible relationship between different sets of data.
Please note that your question is incomplete as you did not provide the frequency table needed and also the trends and generalizations to find, so a general overview was given.
Read more about frequency tables here:
brainly.com/question/12134864
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12
3
39
3
147
3
579
Just subtract each number