4 sides are on a rectangle
1 meter = 1000 millimeters
Area = length * width
A = lw
1000 = l * 841
1.19 = l
Length = 1.19 millimeters
Y=11 x=13
It’s a rectangle so each angle equals 90
1
Angle 1 + angle 2 =90
5y+2y+13=90
7y=77
y=11
Th diagnose of a rectangle bisect so 8x-16=5x+23
3x=39
X=13
Answer:
<h2>25 meters squared</h2>
Step-by-step explanation:
area of a triangle: a=1/2bh
a= (1/2)(5)(10)
a=25
Answer:
8
Step-by-step explanation:
Given the expression
4t^6-r^10 we are to factorize in the form;
(2t^x+r^y)(2t^x-r^y)
First we need to factorize (2t^x+r^y)(2t^x-r^y)
![= (2t^x+r^y)(2t^x-r^y)\\= 4t^{2x}-2t^xr^y + 2t^xr^y - r^{2y}\\= 4t^{2x}-r^{2y}](https://tex.z-dn.net/?f=%3D%20%20%282t%5Ex%2Br%5Ey%29%282t%5Ex-r%5Ey%29%5C%5C%3D%204t%5E%7B2x%7D-2t%5Exr%5Ey%20%2B%202t%5Exr%5Ey%20-%20r%5E%7B2y%7D%5C%5C%3D%20%204t%5E%7B2x%7D-r%5E%7B2y%7D)
Compare ![4t^{2x}-r^{2y} \ with \ 4t^6-r^{10}](https://tex.z-dn.net/?f=4t%5E%7B2x%7D-r%5E%7B2y%7D%20%5C%20with%20%5C%204t%5E6-r%5E%7B10%7D)
![4t^{2x} = 4t^6\\t^{2x} = t^6\\equate \ the \ powers\\2x = 6\\x = 3\\](https://tex.z-dn.net/?f=4t%5E%7B2x%7D%20%3D%204t%5E6%5C%5Ct%5E%7B2x%7D%20%3D%20t%5E6%5C%5Cequate%20%5C%20the%20%5C%20powers%5C%5C2x%20%3D%206%5C%5Cx%20%3D%203%5C%5C)
Get y;
![r^{2y} = r^{10}\\2y = 10\\y = 5\\Hence \ x + y = 3+5 = 8](https://tex.z-dn.net/?f=r%5E%7B2y%7D%20%3D%20r%5E%7B10%7D%5C%5C2y%20%3D%2010%5C%5Cy%20%3D%205%5C%5CHence%20%5C%20x%20%2B%20y%20%3D%203%2B5%20%3D%208)
Hence the sum of x and y is 8