Solve.Find the area.

A. 407 sq mi
B. 40.7 sq mi
C. 2.035 sq mi
D. 0.407 sq mi


Answer: C

Mathematics

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Identify the number as either prime or composite.198

A. Prime B. Composite

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: 6 at    minimum: 3 at  
B. Maximum: 6 at    minimum: -3 at  
C. Maximum: 9 at    minimum: 3 at  
D. Maximum: 11 at (6, 3, 2), (6, 2, 3), (3, 2, 6), (3, 6, 2), (2, 3, 6), (2, 6, 3); minimum: 1 at      

Mathematics

Write a general formula to describe the variation.z varies directly with the sum of the squares of x and y; z = 10 when x = 6 and y = 8

A. z = (x2 + y2)
B. z2 = x2 + y2
C. z = (x2 + y2)
D. z = (x2 + y2)

Mathematics

Solve.x3 - 2x ? 24 - 5x2

A. [-4, -3] ? [2, ?) B. [-2, 2] C. [-2, ?) D. (-?, -4] ? [-3, 2]

Mathematics