Evaluate the sum. Round to the nearest hundredth, if necessary. 

A. 24
B. 20
C. 18
D. 14


Answer: B

Mathematics

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Solve the problem.City A, City B, and City C are together undertaking a road construction project. The nine-member committee has representatives allocated to the committee in proportion to the population in each city. City A has a population of 15,000, City B has a population of 18,000, and City C has a population of 19,000. Apportion the committee seats using the Hamilton method and the  method.

A. City A: 2; City B: 3; City C: 4 (Hamilton method); City A: 3; City B: 3; City C: 3 (Huntington-Hill method) B. City A: 3; City B: 3; City C: 3 (Both methods) C. City A: 3; City B: 3; City C: 3 (Hamilton method); City A: 2; City B: 3; City C: 4 (Huntington-Hill method) D. City A: 2; City B: 3; City C: 4 (Both methods)

Mathematics

Test the vector field F to determine if it is conservative.F = -cos x cos yi + sin x sin yj - sec2 zk

A. Not conservative B. Conservative

Mathematics

Solve for b:

4 ÄÄÄÄÄ + 8 = 7 3 - b a. 8 b. 7 c. 6 d. 5 e. 4

Mathematics

Write in simplified form and list all restrictions on the domain.f(x) = 

A. f(x) = , x ? 8
B. f(x) = - , x ? 8
C. f(x) = - , x ? -8
D. Cannot simplify

Mathematics