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A set of values has a mean of 250 and a standard deviation of 50. What value has a z-score of -2.4? The Ka of a monoprotic weak acid is 8.34 × 10-3. What is the percent ionization of a 0.196 M solution of this acid? F(x, y) = sin(2y/x) and u is unit vector in direction (1, 2).? In dimensions, If a measurement is 5.25x5.5 would 5.25 be the width or the height? 3 kg ball rolled from left to right @ 4m/s Kicked w/ force of 6 N perpendicular to ball
Force applied for .2 seconds
Resultant Velocity?