The mass of an average grain a table salt in a sample is 3×10‐⁴ grams, and the mass of an average grain of rock salt in sample is 1.2×10‐²grams. Using the property of exponents, what do you need to multiply 10-² by to get 10-⁴

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! )

he sells x mount because thats eqivilqant to the maz and then divided into quarters

step-by-step explanation:

answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation:

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply