Find the perimeter. Use 3.14 for ?.

A. 42.98 in.
B. 31.99 in.
C. 49.98 in.
D. 38.99 in.


Answer: B

Mathematics

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Find the area or perimeter of the figure as indicated. Express the answer in terms of ? and then round to the nearest tenth.Find the area.

A. 88 + 8? ? 113.1 m2 B. 88 + 64? ? 289.1 m2 C. 112 + 8? ? 137.1 m2 D. 88 + 16? ? 138.3 m2

Mathematics

Find the domain of the composite function f ? g.f(x) = ; g(x) = 

A. {x 
B. {x 
C. {x 
D. {x 

Mathematics

Solve the problem.The average salary for Major League Baseball players has been increasing exponentially since 1980. The average salary S can be modeled by the exponential equation S = $166,305e0.126t, where t is the number of years since 1980. Use the model to predict the year when the average salary will be $4 million more than it was in the year 2000?

A. 2009 B. 2270 C. 2141 D. 2214

Mathematics

Find:Enter terms in the order in which they appear in standard power function forms with any constant at the right end.

What will be an ideal response?

Mathematics