An apple orchard has an average yield of 32 bushels of apples per tree if tree density is 30 trees per acre. For each unit increase in tree density, the yield decreases by 2 bushels per tree. How many trees per acre should be planted to maximize yield?

What will be an ideal response?


23 trees/acre

Mathematics

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Find the area of the specified region.Shared by the circles r = 2 and r = 4 cos ?

A. (4? - 3)
B. ?
C. (2? + 3)
D. 2?

Mathematics

Without graphing, determine whether the graph of the quadratic function opens up or opens down. Also, determine of the graph will be wider or narrower than the graph of y = x2.f(x) = -4 + 5x2 - 3

A. down, narrower B. up, narrower C. down, wider D. up, wider

Mathematics

Find the equation of the circle from the given information.Center at (0, 7), radius 2

A. (x + 7)2 + y2 = 4 B. x2 + (y + 7)2 = 2 C. x2 + (y - 7)2 = 4 D. (x - 7)2 + y2 = 4

Mathematics

Use the root test to determine if the series converges or diverges.

A. Converges B. Diverges

Mathematics