Suppose that the position of a particle is given by s = f ( t ) = 6 t 3 + 3 t + 9 . (a) Find the velocity at time t . v ( t ) = m s (b) Find the velocity at time t = 3 seconds. m s (c) Find the acceleration at time t . a ( t ) = m s 2 (d) Find the acceleration at time t = 3 seconds. m s 2

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

What is the greater volume 72 quarts or 23 gallons

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.