6 + 2 · 8 − 4 ÷ 2 =

Simplify -

20

Step-by-step explanation:

Using PEMDAS,

6 + 2*8 - 4÷2

= 6 + 16 - 2

= 22 - 2

= 20

20

Step-by-step explanation:

  6 + 2 · 8 − 4 ÷ 2

= 6 + 16 -2 ( 2 is multiplied by 8 = 16) (-4  is divided by 2 = -2)

= 22 -2 ( 22 Minus2)

=20

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! )

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step-by-step explanatio89