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True or False? All cubic polynomial inequalities have infinitely many solutions.? A mass on a string undergoes 10 rotations in 15 seconds at a constant speed. What is the period of the motion? What is exactly in between 61 and 79? If the oxidation state of H is +1 and O is −2,
what is the oxidation state of C in C2H4O? A wheel of the given radius is rotating at the indicated rate.
radius 15 in., 2300 rpm
(a) Find the angular speed (in radians per minute)?