Use the information given in the table to solve the problem.The table gives the Consumer Price Index for selected years.What is the percent change (to the nearest tenth of a percent) in prices from 1965 to 1980?

A. 123.6 %
B. 221.7 %
C. 120.1 %
D. 121.3 %


Answer: D

Mathematics

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Multiply.

A. 477,044 B. 477,104 C. 477,094 D. 477,204

Mathematics

Solve the problem. If necessary, round your result to the nearest tenth unless instructed differently. The precise value of your approximation may depend on the conversion path that you choose.In a certain medium, sound travels at a speed of 5205 feet per second. How many meters per second does sound travel in this medium? Round to the nearest tenth.

A. 17,072.4 m/s B. 2030.0 m/s C. 4736.6 m/s D. 1561.5 m/s

Mathematics

For the given functions f and g, find the requested composite function.f(x) = -6x + 4, g(x) = 5x + 6;Find the function g ? f.

A. 30x + 26 B. -30x + 26 C. -30x + 40 D. -30x - 14

Mathematics

Find the exact value under the given conditions.Given cos ? = - , with ? in quadrant II, and sin ? = , with ? in quadrant II. Find tan(? - ?).

A.
B. - 
C. - 
D. - 

Mathematics