In 2016, the average number of voters arriving at Precinct A was 35 per hour and the arrival of voters was random. NYC had deployed 1 voting machine in Precinct A. Suppose service times were also random and that each voter spent on average 1.5 minutes in the voting booth (this is the time needed to cast her/his vote using a voting machine). What is the average time a voter waits before he/she can go in the voting booth

Use the multiplier method to incrases £258 by 43%

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi