A particle moves along the x− axis in such a way that its acceleration at time t for t>0 is given a (t)=3t/2. When t=1, the position of the particle is 6 and the velocity is 2. (a) Write an equation for the velocity, ν(t), of the particle for all t>0.

(b) Write an equation for the position, x(t), of the particle for all t>0.

(c) Find the position of the particle when t=e. Give an exact answer.

each part has a separate answer

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

27 is what percent of 108? 27 is % of 108

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?