Find the requested part of the triangle. Round your answer to two decimal places.Find the measure of the angle A in degrees. 

A. 34.68°
B. 56.62°
C. 55.32°
D. 54.92°


Answer: C

Mathematics

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Rewrite as a complex fraction and simplify.

A. - 
B.
C.
D.

Mathematics

A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.P = 2L + 2W; P = 24, W = 6

A. 6 B. 9 C. 12 D. 18

Mathematics

Solve for the indicated variable.F = C + 32, for C

A. C = (F - 32)
B. C = 
C. C = 
D. C = (F - 32)

Mathematics

The concentration of hydrogen ions in blood is 3.98 × 10-8. What is the pH of blood?

A. 8.0 B. 3.98 C. 6.6 D. 7.4

Mathematics