1.Find the greatest common factor: 40,100
answer: The greatest common factor is 20
2. Find the GCF for the following list: 24,14, 21
answer: The GCF is 1
3.Find the greatest common factor (GCF) of 16x and 10.
answer: The GCF is 2.
4.Find the greatest comm
1. Factor The Trinomial: c^2+4c+96
B. The Trinomial is not factorable
2. Factor the Trinomial: c^2+9c_8
A. The Answer is (c+1)(c+8)
3.Solve: b^2-9=0
the solution set is cfw_3,-3
4. Factor Completely: 81r^2-121f^2
A. 81r^2-121f^2= (9r+11f)(9r-11f)
5. What
Math 270
Name_
Lab #2
Week 2 Topics: Trigonometric Identities and powers of trigonometric functions, inverse trigonometric
functions, integration by parts, trigonometric substitution, Partial Fraction decomposition, and
integration using tables.
SHOW ALL
Math 270
Name: Harshil Patel
Lab #7
This week, we study Laplace Transforms, one of the most useful transforms in all of mathematics, because it
allows us to move from the differential domain to an algebraic domain, operate algebraically to a solution, and
Math 270
Name: Harshil Patel
Lab #5
Solutions of Diff. Eqns., Separation of Variables, 1st order Linear Diff. Eqns., Elementary applications
SHOW ALL WORK TO EARN FULL CREDIT. Note that providing only an answer earns
approximately 1/3 credit .
1.) Determi
[Type text]
Math 270
Name _Harshil Patel_
Lab #3
Topics: Series, Operations, and Computations with Series, Maclaurin, Taylor
SHOW ALL OF YOUR WORK AND highlight your answers. Note that an answer
without supporting steps earns approximately 1/3 credit.
1.)
Math 270
Name Harshil Patel
Lab #1
While the integral fills an area with an infinite number of rectangles and sums the areas to get
an exact area under a curve, there are many methods for finding an approximate area under a curve
as well. We will look at
Math 270
Name: Harshil Patel
Lab #4
The Taylor and Fourier Series are among the most important ideas in mathematics that you
will encounter during this class. Remember to SHOW ALL YOUR WORK TO EARN
FULL CREDIT, because providing only the answers will earn
Math 270
Harshil Patel
Lab #6
Higher order homogeneous and non-homogeneous Differential
Equations, with distinct, repeated, or complex roots
Show all work for full credit.
1.)
y + 7y+ 12y = 0
The characteristic equation for this homogenous differential eq
Material in this Workbook has been developed by George Thompson,
DeVry University, Visiting Professor
n
10
x
P(x)
0.003
0.058
0.058
0.146
0.250
0.282
0.188
0.056
Err:502
Err:502
Err:502
3
5
5
6
7
8
9
10
11
11
13
p
q
P(<=x)
0.004
0.078
0.078
0.224
0.474
0.
Drive (miles)
36
71
42
76
76
20
28
55
33
36
40
4
25
25
63
94
36
54
73
80
76
78
88
20
25
29
36
63
80
80
88
36
73
94
6
State
MI
FL
IL
NY
FL
FL
FL
OH
SC
GA
IL
NY
GA
CA
NY
CA
CA
FL
FL
CA
PA
CA
TX
FL
TX
TX
TX
PA
FL
NV
FL
OR
FL
KY
OR
Shoe Size
10
8
8
9
9
5
7
6
Spreadsheets have been developed with some conventions.
Cells that are intended for input values have gray fill indicating they are
input cells. These cells usually have sample values but may also reference
calculated statistics generated elsewhere in the
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Quiz: Week 3 Our:
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MATH 221 Statistics for Decision Making
Week 2 iLab
Name:_Himank Shastri_
Statistical Concepts that you will learn after completing this iLab:
Using Minitab
Graphics
Shapes of Distributions
Descriptive Statistics
Empirical Rule
Week 2 iLab Instruct
MATH 221 Statistics for Decision Making
Week 4 iLab
Name: _Himank Shastri_
MATH221
Statistical Concepts:
Probability
Binomial Probability Distribution
Calculating Binomial Probabilities
Open a new Minitab worksheet.
We are interested in a binomial exp
Uniform Distribution (rectangular): All entries or classes in the distribution have equal or approximately equal frequencies.
Symmetric. Mean and Median are the same.
Symmetric Distribution: A vertical line can be drawn through the middle of a graph of th
Final Exam
Review Questions MATH221
You should work each of the following on your own, then
review the solutions guide. DO NOT look at the solutions guide
first.
1. Determine whether the following are nominal, ordinal, interval, and
ratio.
a. Daily temper
MATH 221 Statistics for Decision Making
Week 6 iLab
Name:_Himank Shastri_
Statistical Concepts:
Data Simulation
Confidence Intervals
Normal Probabilities
Calculating Confidence Intervals for one Variable
Open the class survey results that were entered
MATH221 Final Exam Study Guide
YOU MAY WANT TO PRINT THIS GUIDE.
1. The Final Exam is open book and open notes. The maximum time you can spend in the exam is 3
hours, 30 minutes. If you have not clicked the Submit for Grading button by then, you will be e