Aconvenience store manager wants to find out
what type of music customers would like to hear
while they shop. the manager decides to survey
every twentieth person who enters the store in
one day
is the type of
sampling method used.
done

1. are the triangles similar and if so why? what is the value of x? show your work.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu