A printer is printing photos. For every 8 photos, the printer takes 4 minutes. Complete the table below showing the number of photos and the time it takes to print them.

Step-by-step explanation:

Y

Number of Photos:         2    8   14   16   20

Time:                                1     4    7    8     10

Step-by-step explanation:

8 photos = 4 min

1 photo = 1/2

So  Photo = Y × 2

       Time  = X/2

the answer   is 200

step-by-step explanation:

this is a problem about poisson probabilities.   i don't know if you've

already studied poisson distributions, or if you have a place to look

to read more about the subject.  

here's how you can see a poisson distribution coming.   when there are

a lot of events that may happen at any time (or any place), and when

you're counting how many of them happen at a particular time (or a

particular place), and each event is independent of the others, then

the result is a poisson distribution.   this is roughly true for the

chocolate chips; one chip being in a cookie has only a small effect on

the probability that another chip will be in the cookie.

once you know you have a poisson distribution, you know a lot.   there

is only one parameter to a poisson distribution, so if you know the

mean, you know everything.   the form of the distribution is

  probability of n chips = {[e^(-x)]*(x^n)} / (n! )

1 3 5

step-by-step explanation:

i took the test: )