Mrs Larse, masterson, Gloria Briton, Donald L Gorski, Susan nagorney, Kristen Egan, staff, Brian Van Pelt, Massari, Molnar, Amy, Lisa Riffle, eric williams, Kelly Stady, Ahmed Turabi, Joseph Zabka, Dr. Sonji Kenyatte
W003 \IO\C
Contemporary Mathematics 1240
Study Guide # 2
lLesson 9.1 _ I Measure of Length: Convert Units & the Metric System
US. CUstomary Units of Length or Distance: :
12 inches
3 feet
3 6 inches
5280 feet
1760 yards
1. Convert 800 inches to yard
\OQ
Three_types of Percent problems:
Writing Percent Problems as Equations:
Students frequently say that story problems are very difcult for them.
I agree.
It is not easy to search through sentences and nd key words that can be used to write
equations t
aea graph
1. If all vertices are even, the graph has at least one Euler circuit (which is by
denition also an Euler path). An Euler circuit can start at any vertex
2. If exactly two vertices are odd, the graph has no Euler circuits but at least one
Euler
WNW S
3'\ - imam mm mm. NM ,mwsx ,DCKQWDeQGMg
ao-mmmwmm. ma, swxmoar,\ome,moek
Lesson 85
Principal balance x interest rate
Daily interest amount =
365.25
Monthly interest amount = Daily interest amount x days in monhly
Procedure.forig'Finding-th
HER 40$fo
Euler' 5
Theorem
Vocabulary: cfw_ Euler path, Euler circuit, Euler s theorem, Fleury s algorithm
Leonhard Euler (1707-1783):
Euler was a Swiss mathematic, engineer and scientist. He discovered many things in
math and wrote a large numbers of
MATH 1410 Mini Project 1
PR O B A B I L I T Y & ST A T I S T I C S PR O J E C T
Directions:
In this project, you are going to calculate statistics of a set of data that you gather.
In addition, you will use the data to answer various probability/counting
1. To convert from degrees to radians multiply by
2. Area of a triangle is
1 2
r
2
radians
180
3. arc length formula r
4. sin = opp/hyp, cos =adj/hyp tan= opp/adj hyp= x2 + y 2
csc= hyp/ opp or 1/sin, sec=hyp/adj or 1/cos cot= adj/opp 1/tan
x 2+ y 2 =
7.1 - Basic Terms and Conversions within the Metric System
metric system - predominant worldwide system of measurement and weight
meter - \Qgm (DA/x
gram MFA/Sb L \ my ORV/h \
liter \f0\)l\(\Q/ L
prexes - denotes a multiple of part of a base unit
If? _
One hundred raffle tickets are sold for $3 each. One prize of $200 is to be awarded. Winners do not have their ticket
costs of $3 refunded to them. Raul purchases one ticket.
a) Determine his expected value.
b) Determine the fair price of a ticket.
1. To
Problem 1.
Determine whether each of these proposed definitions is a valid recursive definition of a
function f from the set of nonnegative integers to the set of integers. If f is well defined,
find a formula for f(n) when n is a nonnegative integer and
Minimizing the Total Time
A) .5sin102=.4890
.4890/14=.1222
Sin-1(.1222=7.02
Sin19.02=x/4
X=4sin19.02
X=3.87
B) TT=Tw+TL
.4tan12=.085
1-.085=.915
.915/6=.1525
.1525x60=9.15
.42+.0852=.4089
.4089/3.87 x 60=6.34
9.15+6.34= 15.5 minutes
C) 1/10cos[+sin-1(cos/
Modeling the Motion of a Projectile
A) X=400cos60
X=200
Y=-16(4)2+4(100) x sin60
Y=90.4
B) 0=-16t2+100t x sin60
0=t(-16t+100 x sin 60)
-86.603=-16t
86.603/16=t
T=5.4 s
C) D=(vx)(t)
x=v 0tcos
Vx=100cos60
Vx=50
D= (50)(5.4124)
D=270.6 f
D) Y=-16t2+v0tsin60
Math 0965_Fall 2016
Dr. C Rossman
Cuyahoga Community College
Metropolitan Campus
Business, Math, and Technology/Mathematics
Intermediate Algebra MATH 0965 Section 85373
Fall 2016
FACULTY INFORMATION
Faculty
Office
Phone
Cathleen Rossman
MLA 201 J
(216) 98
General Course Description and Information
Web-Based Math 0965 Intermediate Algebra
COURSE DESCRIPTION
This 6 credit-hour semester course covers various algebraic topics including Topics
include factoring, solving equations by factoring, rational expressi
Cuyahoga Community College
Corporate College West
Spring 2017
MATH 1410 Elementary Probability and Statistics I
Credits: 3
CRN
14728
Days
Mon
Time
6-7:20pm
Room
30
Instructor: Michael Weber
E-mail Address: [email protected]
Website: sites.google.com
Journal of Statistics Education, Volume 18, Number 2 (2010)
The Effects of Data and Graph Type on Concepts and Visualizations
of Variability
Linda L. Cooper
Felice S. Shore
Towson University
Journal of Statistics Education Volume 18, Number 2 (2010),
www.
Z - Scores
Why is this Impor tant?
How do you compare apples and oranges?
Are you as good a student of French as you are in Physics?
How many people did better than you on a test?
How many did worse?
Are you abnormal or deviant?
Dr So and So, are you goin
5. STANDARD DEVIATIONS
The standard deviation is the most widely used measure of
dispersion (fluctuation, risk, volatility).
Eg 1: Consider the monthly returns of Intel and Hershey Foods,
over a period of 10 years.
Intel and Hershey Returns
0.4
Intel
Hers
www.mathportal.org
Math Formulas: Complex numbers
Definitions:
A complex number is written as a + b i where a and b are real numbers an i, called the imaginary unit, has
the property that i2 = 1.
The complex numbers z = a + b i and z = a b i are called co
Case Project 4-2:
Determining the Distance Traveled by an IPv6 Packet based on the Hop Limit Value
Youre interested in determining how far IPv6 packets traveled before reaching your companys
gateway to the Internet. What field should you look at to determ