Find the exact acute angle ? for the given function value.tan ? = 

A. 30°
B. 45°
C. 60°


Answer: C

Mathematics

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Use the method of writing each premise in symbols in order to arrive at a valid conclusion.Smiling people are happy.Alert people are not happy.Careful drivers are alert.Careless drivers have accidents.Therefore, ...

A. Careful drivers are happy. B. Careful drivers have accidents. C. People who smile are alert. D. People who smile have accidents.

Mathematics

Solve.A wooden beam is (8y2 + 8y + 1) feet long. If a piece (y2 - 18) feet is cut, express the length of the remaining piece of beam as a polynomial in y.

A. 7y2 + 8y - 17 ft B. 7y2 + 26y + 1 ft C. 7y2 - 10y + 1 ft D. 7y2 + 8y + 19 ft

Mathematics

Correct the statement using appropriate units.The city's elevation is 354 square feet above sea level.

What will be an ideal response?

Mathematics

Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.55 m = ____ ft

A. 180.4 ft B. 60.0 ft C. 50.5 ft D. 16.8 ft

Mathematics