I need help i need step by step how to slove this plz

x = -14

Step-by-step explanation:

3(x + 5) = 2x + 1 (distribute the 3 to the x and the 5)

3x + 15 = 2x + 1 (subtract 2x on both sides)

-2x           -2x

x + 15 = 1 (subtract 15 on both sides)

   -15     -15

x = -14

Hope this helps ya!!

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! )

answer: what equations are there

step-by-step explanation: