A motorcycle has initial speed of u/ms. It accelerates to a speed of 1.2u in 10 seconds. The motorcycle then travels at a constant speed of 1.2um/s for 15 seconds. assuming that the acceleration is constant, express the total distance, D in metres travelled by the motorcycle

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.