Find all solutions of the equation in the interval [0, 2?).cos  = 

A.
B.
C.
D.


Answer: D

Mathematics

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Convert 80 ounces to pounds. 

A. 20 B. 30 C. 5 D. 10 E. 60

Mathematics

Determine the absolute and relative unfairness of the given apportionment.State A with a population of 979,686 and 18 representatives or state B with a population of 471,248 and 16 representatives.

A. 29,453; 0.351 B. 24,974; 0.459 C. 54,427; 0.649 D. 24,974; 0.848

Mathematics

Solve the equation.14.3y - 2.8y = 161

A. 14 B. 16 C. 15 D. 13

Mathematics

Give the amplitude or period as requested.Amplitude of y = -4 sin x

A.
B. 2?
C. 4
D. -4?

Mathematics