Solve.Suppose that W is inversely proportional to V. If W = 28 when V = 8, find W when V = 56.

A. 32
B. 7
C. 4
D. 64


Answer: C

Mathematics

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Solve.It is recommended that there be at least 17 square feet of work space for every person in a conference room. A certain conference room is 16 feet by 16 feet. Find the maximum number of people the room can accommodate.

A. 15 people B. 35 people C. 25 people D. 16 people

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The inside area of a square garden has an area of (x+4)^2 - x^2, where x represents the length of the side of the outside of the garden. Simplify this expression.

What will be an ideal response?

Mathematics

Write the expression using a single radical sign. Assume that all variables represent positive real numbers. Simplify the radicand if possible.

A. 3x20
B.
C. 3x64
D.

Mathematics

Write the expression in the standard form a + bi.

A. 6 + 6i B. -6 - 6i C. 6 - 6i D. -6 + 6i

Mathematics