<span>x+y=30.....(1) and x-y=2......(2) so(1)+(2)......x+y+x-y=30+2 so 2x=32...x=16 now apply x=16 in (1) so we get......16+y=30 so .......y=14</span>
2:3
it was originally 8:12, but it has to be simplified. 2/3 can also work as an answer.
Answer:
The dimensions of rectangle are:
Width = 16 inches
Length = 106 inches
Step-by-step explanation:
Perimeter of rectangle = 244 inches
Let Width of rectangle = w
Length of rectangle = w+90
We need to find the dimensions (length and width) of the carpet
The formula used will be: ![Perimeter=2(length+width)](https://tex.z-dn.net/?f=Perimeter%3D2%28length%2Bwidth%29)
Putting values and making equation:
![244=2w+2(w+90)\\Solving:\\244=2w+2w+180\\244=4w+180\\Switching\:sides\\4w+180=244\\Subtracting\:180\:from\:both\:sides\\4w=244-180\\4w=64\\Dividing\:both\:sides\:by\:4\\\frac{4w}{4} =\frac{64}{4}\\w=16](https://tex.z-dn.net/?f=244%3D2w%2B2%28w%2B90%29%5C%5CSolving%3A%5C%5C244%3D2w%2B2w%2B180%5C%5C244%3D4w%2B180%5C%5CSwitching%5C%3Asides%5C%5C4w%2B180%3D244%5C%5CSubtracting%5C%3A180%5C%3Afrom%5C%3Aboth%5C%3Asides%5C%5C4w%3D244-180%5C%5C4w%3D64%5C%5CDividing%5C%3Aboth%5C%3Asides%5C%3Aby%5C%3A4%5C%5C%5Cfrac%7B4w%7D%7B4%7D%20%3D%5Cfrac%7B64%7D%7B4%7D%5C%5Cw%3D16)
So, we get w = 16
The width w = 16 inches
Now, finding length = w+ 90 = 16+90 = 106 inches
Therefore the dimensions of rectangle are:
Width = 16 inches
Length = 106 inches
Answer:
1.38 ft
Step-by-step explanation:
42 cm x <u> 3.28 ft </u>
100 cm
= 1.38 ft
there are plenty of printable unit conversion on google
I hope this helps I took both of the points and used the slope formula to get my slope which is 7/10 then I took any point from those two then I plugged it in to get the point slope form
Answer: y-3=7/10(x-6)