A triangular prism on top of a rectangular prism.
Faces:

Triangles (2): A = 1/2(5)(7)

Rectangles: 2 are 6 by 6; 2 are 5 by 6; 2 are 7 by 5; 1 is 6 by 7

What is the surface area of the composite figure shown?
107 square feet
172 square feet
279 square feet
321 square feet

279 or c

Step-by-step explanation:

just took the test

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! )

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: