Answer:
l = 16, w = 8
Step-by-step explanation:
Let l = length
Let w = width
Area = w * l
128 = w * l
w = 128/l
Perimeter = 2w + 2l
48 = 2w + 2l
48 = 2(128/l) +2l
48 = 256/l +2l
Multiply everything by l
48l = 256 + 2l^2
l^2 + 128 = 24l
l^2 + 128 -24l = 0
(l-16)(l-8)= 0
L = 16
L = 8
If you try them out, and test it, l = 16 would work:
2(16) + 256/16 = 48
32 + 16 =48
16 * 128/16 = 128
16 * 8= 128
128 = 128
Since I'm not sure if you are in advanced math or not, I will do it simple with guess and check
Try w is
Answer:8:24
Step-by-step explanation:
So since it is 1:3 and 2 dozen is 24 so 24 divided by 3 = 8 so now it’s 8:24
Step-by-step explanation:
<h2>Answer:-</h2>
First, we need to add up the x.
We know that 4+8 = 12, so
Now, equating it to y,
Now, if I multiply 
on both sides,
I get,
Now, as 12 got cancelled , I got the final answer as
Hope it helps :)
I think the spent about an hour and 15 min on running and 45 min on jogging
The answer is 16.5. because of the 2 after the 5, you keep it the same
