Find the value of x and y. show your work

The lines on the sides represent the two sides are equal.

Hence, the side, AC=PR, the sides with one line each.

The sides, AB=PQ, the sides with two line each.

The sides, BC= QR, the sides with three line each.

Hence, By SSS congurency the two triangles are congurent.

As the two triangles are congurent.

And, The sides are equal

AB=PQ

So, 7x-4=31

Adding 4 on both sides

7x-4+4=31+4

7x=35

To solve for x, Divide by 7 on both sides

x=35/7

x=5

Also, BC=QR

So,4y+8=24

Subtracting 8 from both sides

4y+8-8=24-8

4y+0=16

4y=16

To solve for y, Let us divide by 4 on both sides

4y/4=16/4

y=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! )

- 70

this is the answer for you hope it