Divide and simplify. Assume that all variables represent positive real numbers.

A. 9
B. 9
C. 3
D. 3


Answer: D

Mathematics

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Solve. Simplify the answer.Barat walked  mile to his biology class,  mile to his art class,  mile to his calculus class, and then back to his dormitory. If he walked 1 mile altogether, how far did he walk from his calculus class to his dormitory?

A.  mi
B.  mi
C.  mi
D.  mi

Mathematics

Determine from the graph whether the function has any absolute extreme values on the interval [a, b].

A. Absolute maximum only. B. Absolute minimum only. C. Absolute minimum and absolute maximum. D. No absolute extrema.

Mathematics

Determine whether the specified paradox occurs.A small country consists of seven states; there are 160 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown below for the years 1990 and 1995. Does the population paradox occur using Hamilton's method of apportionment?

A. Yes B. No

Mathematics

Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to nearest 0.1°. Find B if a = 9 in. and b = 7.2 in.

Fill in the blank(s) with the appropriate word(s).

Mathematics