It’s the second one for sure
If the rectangular field has notional sides X and y then it has area
A(x) =xy { =6•10^6 sq ft }
The length of fencing required, if
x
is the letter that was arbitrarily assigned to the side to which the dividing fence runs parallel, is:l (x) = 3x +2y
It matters not that the farmer wishes to divide the area into 2 exact smaller areas.
Assuming the cost of the fencing is proportional to the length of fencing required, then
C(x)=a L (x)
To optimise cost, using the Lagrange Multiplier
λ
, with the area constraint :
So the farmer minimises the cost by fencing-off in the ratio 2:3, either-way
I believe that the answer is <span>17332.9 although i may be wrong. i divided 4,00 by 3 to find the number i should multiply 13 by to find the amount of rodents equivalent to the amount of snakes. i got 1333.33 repeating. i then multiplied 13 by 1333.33 and this is what i got. 17332.9</span>
Answer:
5.5
Step-by-step explanation:
The median is also the number that is halfway into the set. To find the median, the data should be arranged in order from least to greatest. If there is an even number of items in the data set, then the median is found by taking the mean (average) of the two middlemost numbers.
So 5 and 6 are the middle you add the then divide by 2
Answer: x=115
Step-by-step explanation:
150 is the total.
150=35+x
150-35=115