2) The velocity of a car is given by Vx (t) = 20 m/s + (12m/s^3)t^2 A. Find the instantaneous velocity after 2.0 seconds B. Give an expression for the acceleration at any time, t. C. Find the instantaneous acceleration at t = 1.0 s D. Find the average acceleration from t = 0.0 s to t = 1.0 s E. Find an expression for the position x(t)

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?