7.1,2 Distance, Midpoint, &
Vectors
EQs: How do I find the distance and midpoint
between two points on the coordinate plane?
How do I find a missing endpoint of a segment
given its midpoint and other
Section 1.2 Permutations
Examples.
Determine the number of lists of length 3 using the digits 1, 2, and 3, but
without repeating digits.
Determine the number of lists of length 3 using digits from t
Of Human Carnage is an essay written by Richard M. Lange in the publication Catamaran. It is a
personal recount of when Lange and his wife watched as a man threw himself in front of an oncoming
vehicl
Facts about binomial coecients
What are
What is
!n "
0
!n "
1
?
and
!n "
n
?
Facts about binomial coecients
Show that
!n "
r
=
!
n "
nr
in two dierent ways.
Another way to look at lists with specified
Arrangements with specified repetition (distinguishable permutations)
Example. Determine the number of dierent arrangements of 001.
Lists with specified repetition (distinguishable permutations)
Examp
Counting strings
Example.
Find the number of binary strings of length 8 with exactly three 0s.
Find the number of ternary strings of length 8 with exactly three 0s.
The weight of a string
In algebra
Vikram Molakala
Intro to Non-Fiction
Why are Sports bras so terrible?
Why are Sports Bras So Terrible? Is a fashion/fashion trend article written by Rose Eveleth for Racked
website. Before I started r
Rise of the Subway System in the City of New
York
Sai Vikram Molakala
GS 425
Dr. Martland
CM 1825
ROSE-HULMAN INSTITUTE OF TECHNOLOGY
Molakala GS 425
When the Europeans, namely Giovanni Da Verrazzano
Section 1.3 Combinations
Choosing objects from a set without repetition, and where the order of the objects
doesnt matter. So you just care about which objects you choose, not the order.
Example. Choo
Circular arrangements
Example. Determine the number of ways to seat 3 people at a circular table where
two seating are considered the same if one can be rotated to the other.
Method 1: Group equivale
Ordinary Girls by Jacqui Diaz was a very interesting piece, in my opinion. Unlike all the other
titles of the works weve read so far, this one is the only one that didnt mean what it said, per se. For
Chapter 1 Fundamental Principles of Counting
Examples.
How many 8-digit passwords are there using standard keyboard symbols?
Chapter 1 Fundamental Principles of Counting
Examples.
How many 8-digit p
Counting cards
Example: Find the number of ways to get a full house with a five card poker hand.
Counting cards warning about over counting!
Example: Find the number of ways to get two pair in a five
According to the case, there are several issues in the Twittamentary making film process.
First, Tan Siok Siok want to use crowdsources as the actor of the Twittamentary film. Based
on the latest film
In March 2011, an earthquake cause tsunami waves in excess 40 meters high in coast
of Japan in 10 kilometer inland and it hit three nuclear reactors at Fukushima Dai-ichi
experienced level 7 meltdown.