Use scientific notation to perform the computation. Leave the answer in scientific notation.

A. 5.0 × 105 
B. 5.0 × 10-4 
C. 5.0 × 104 
D. 5.0 × 103 


Answer: C

Mathematics

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Provide an appropriate response.Which of the following statements defines f(x) = ??I. For every positive real number B there exists a corresponding positive real number N such that f(x) > B whenever x > N.II. For every positive real number B there exists a corresponding negative real number N such that f(x) > B whenever x < N.III. For every negative real number B there exists a corresponding negative real number N such that f(x) < B whenever x < N.IV. For every negative real number B there exists a corresponding positive real number N such that f(x) < B whenever x > N

A. I B. II C. IV D. III

Mathematics

Solve the problem.There are 6000 under-capitalized retail stores. If this represents 12% of the total number, what is the total number? Round to the nearest whole number.

A. 72,000  B. 500 C. 50,000  D. 720 

Mathematics

Provide an appropriate response.When making estimates, you should round:

A. only the result of the final calculation B. only when using whole numbers C. only when using decimals D. the numbers of the problem before calculations are made

Mathematics

Simplify the expression. Assume that all variables are positive.

A. x11/3
B.
C. x19/3
D.

Mathematics