Rewrite the radical expression using rational exponents. Assume all variables represent nonnegative real numbers.
A. (mn)1/4
B. m1/4n
C. mn1/4
D.
Answer: A
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Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be of an acre. How many lots will the land developer have in the 8 acres?
A. lot
B. 1 lots
C. 2 lot(s)
D. 28 lots
Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.
A.
B.
C.
D.
Four heirs (A, B, C, and D) must divide fairly an estate consisting of three items - a house, a cabin and a boat - using the method of sealed bids. The players' bids (in dollars) are:
After all is said and done, the final allocation to player C is
A. the boat plus $6000 in cash. B. $68,000. C. the boat plus $44,000 in cash. D. the boat plus $50,000 in cash. E. none of these
Retail revenue each year from Internet shopping is approximated by the function
, where
is measured in billions of dollars and
is measured in years, with
corresponding to the beginning of 1997.
?
How fast was the retail revenue/year from Internet shopping changing at the beginning of the year 2000?
?
A. $4.385 billion/yr
B. $4.315 billion/yr
C. $11.625 billion/yr
D. $4.865 billion/yr