Solve the problem.In Country X, the average hourly wage in dollars from 1945 to 1995 can be modeled by  f(x) = Use f to estimate the average hourly wages in 1950, 1970, and 1990.

A. $0.74, $2.18, $6.64
B. $0.74, $3.02, $6.64
C. $3.38, $0.38, $6.64


Answer: B

Mathematics

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Evaluate the expression using the order of operations.  + 

A. -10 B. 18 C. -16 D. 28

Mathematics

Refer to the weighted voting system  and the Banzhaf definition of power. (The five players will be called P1, P2, P3, P4, and P5.)The number of winning coalitions having exactly two players is

A. 1 B. 5 C. 0 D. 10 E. none of these

Mathematics

Provide an appropriate response.Describe the graph of an independent system of two linear equations in two variables.

What will be an ideal response?

Mathematics

Solve the problem.When an object is dropped to the ground from a height of h meters, the time it takes for the object to reach the ground is given by the equation t = , where t is measured in seconds. Solve the equation for h. Use the result to determine the height from which an object was dropped if it hits the ground after falling for 6 seconds.

A. h = 24.01t2; 864.4 meters B. h = 4.9t; 29.4 meters C. h = 24.01t; 144.1 meters D. h = 4.9t2; 176.4 meters

Mathematics