Solve the problem.A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 108 in. What dimensions will give a box with a square end the largest possible volume? 

A. 36 in. × 36 in. × 36 in.
B. 18 in. × 18 in. × 36 in.
C. 18 in. × 36 in. × 36 in.
D. 18 in. × 18 in. × 90 in.


Answer: B

Mathematics

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Replace the polar equation with an equivalent Cartesian equation.r cos ? = 5

A. 5x = 1 B. x = 5 C. 5y = 1 D. y = 5

Mathematics

Solve the problem.A simple model of a harvested resource follows the equation  where p(t) is the amount (or population) of the resource at time   is the natural growth rate of the resource, and  is the harvesting rate. If 

/> and  for what values of H is the amount of the resource increasing? For what value of H is the amount of the resource constant?

A. H < 100; H < 100
B. H < 50; H = 50
C. H > 50; H = 50
D. H < 50; H > 50

Mathematics

Use De Moivre's theorem to simplify the expression. Write the answer in a + bi form.(2 - 2i)5

A. -64 + 64i
B. -  + i
C. -128 + 128i
D. -64 + 64i

Mathematics

Provide an appropriate response.Give the number of solutions for ?ax + b? > k if k < 0.

A. 1 B. 2 C. an infinite number D. 0

Mathematics