Solve the equation in the interval [0,2?).

2cos² x + sin x = 1


Mathematics

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Solve for the indicated variable.K = cx - 5x for x

A. = 
B. = K(c - 5)
C. = K - c + 5
D. = 

Mathematics

Convert the units.148 mg =  g

A. 0.148 g B. 14,800 g C. 1.48 g D. 148,000 g

Mathematics

Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

Solve the problem.A classical music concert is to consist of 5 cello pieces, 3 choral works, and 3 pieces for piano. In how many ways can the program be arranged if a piano piece must come first?

A. 120,960 B. 3,628,800 C. 39,916,800 D. 10,886,400

Mathematics