Edit, my calc is broken, sorry for the inconvenience, please disregard.
Answer:
115ft and 135 ft
Step-by-step explanation:
L - length
W - width
If width is x ft, then length is (x+20)
Put all in perimeter formula
500= 2 times ((x+20)+x)
500= 2 times (x+20)+x)
500=2 times (2x+20)
500=4x+40
4x=500-40
4x=460
x=460/4
So width is 115 ft, then length is 115+20=135 ft
Answer:
If the designer measures the pond and determines that the length of the pond across is 400 feet wide, what is the length of the radius?
Step-by-step explanation:
5.21 is the point 3/4 of the way from 4.58 to 5.42
Step-by-step explanation:
The two endpoints of the problem are
A = 4.58
B = 5.42
In order to find the point C which is 3/4 of the way between A and B, we have to divide the distance between A and B in 4 parts, then add 3 parts to the right of point A.
We start by finding the distance between A and B:

Now we divide this distance in 4 parts:

And point C is 3 parts to the right of A, therefore:

Learn more on how to divide segments:
brainly.com/question/3269852
brainly.com/question/11280112
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