Answer:
k - 11
Step-by-step explanation:
Firstly, we have to distribute: -8k + 4 + 9k - 15
Collect like terms: 1k - 11 OR k - 11
Answer:
1.5
Step-by-step explanation:
187 cm squared.
Based on rectangle:
2L + 2W = 56
Draw the square and name your sides the following:
(W+4) , (L-2), (W+4), (L-2)
Because it’s a square, all sides are equal and we can remove and solve for one of the variables but keep in mind the parameter changed..
The new parameter is 56 minus 4cm + 8cm...keep in mind I used 4cm and 8cm because we have a 2 Lengths and 2 Widths.
Solving 60= 4 (w+4)
W= 11
So the side of our square is 11+4=15
L-2 = 15
L=17
So the area of the Rectangle is 11*17=187 cm squared.
Please let me know if it’s correct !
Answer:
4 x 4 and 12x 1
Step-by-step explanation:
I am really not shore
Given :
A rectangle with a length of 3 x and height of x. If Kyle uses 18 feet of wood to make the frame.
To Find :
The length of the frame.
Solution :
We know, perimeter of the rectangle is given by :
Now, it is given that 18 feet of wood is used.
So,
Therefore, length of frame is given by 3x = 6.75 feet.
Hence, this is the required solution.