A teacher askes four students to write three measurements that will make more than one triangle and explain why. The table shows the students' responses. Joshua 4cm, 7cm, and 15cm can make more than one triangle because 4+7=11 and 11<15.
Melanie 9ft, 14ft, and 19ft can make more than one triangle because 9+14=23 and 23>19.
Austin 50o, 50o, and 50o can make more than one triangle because the angles are equal.
Zachary 110o, 40o, 30o can make more than one triangle because the angles add up to 180o.
Which student is correct?

a Joshua

b Melanie

c Austin

d Zachary

. hello .

Step-by-step explanation:

Hi. hello. mhm

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! )

i really dont know

step-by-step explanation: