Mathematics, 25.11.2019 21:31 laycihyatt11
Farmer bob's square plot ofland is slowly eroding away. worried about the future of his farm. farmer bob measures the rate of erosion and finds that the length of each side of his square plot is decreasing at the constant rate of 2 feet/year. if he currently owns 250,000 square feet of land, what is the current rate of change of the area of farmer bob's land?
a) farmer bob is losing 2,000 square feet of land per year
b) losing 1,000,000 square feet of land per year
c) losing 1,000 square feet of land per year
d) losing 4 square feet of land per year
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Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.
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Farmer bob's square plot ofland is slowly eroding away. worried about the future of his farm. farmer...
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