Math 105, Fall 2004 Solutions to Prelim 2
1.
(a) Henri has to take 3 bottles from 5+7=12, and the order in which they are taken doesn't matter. Therefore, there are 12 3 possible choices. (b) Henri has to choose 1 bottle from the 5 bottles of red a
Finite Mathematics for the Life and Social Sciences
MATH 1105

Fall 2015
Math 1105
Finite Math
Fall 2015
Instructor: Dr. Kelly Delp
Oce: 227 Malott Hall
Email: kdelp@math.cornell.edu
Oce hours: M 34, T 1011, R 23
Course Description
Many topics in mathematics can be classied as Finite Math. Essentially, this course is a surv
Finite Mathematics for the Life and Social Sciences
MATH 1105

Fall 2015
Homework 1 Solutions.
If you notice any typos, or incorrect statements in this solution guide, please let me
know.
Total points: 25
20 points for questions graded for correctness.
5 points for completeness and quality of work.
7.1.
42. (3 points) X=cfw_1,
Finite Mathematics for the Life and Social Sciences
MATH 1105

Fall 2015
Finite Math Assignment # 3
Due: Wednesday, September 23rd
Remember that providing clear explanations for your work is always a good idea. Explaining your thinking is a good way to solidify your understanding. Also, if there is a slight
error in your think
Finite Mathematics for the Life and Social Sciences
MATH 1105

Fall 2015
Finite Math Assignment # 3
Due: Wednesday, September 16th
Practice problems:
Section 7.5: 3,7,9,13,15,19,23,29,59
Turn in:
Section 7.5: 16,20,24,30,58,70,78,80
Additional Questions:
1. Someone simultaneously ips a penny, a nickel, and a dime.
(a) What i
Math 105, Fall 2004 Solutions to Prelim 2
1.
(a) Henri has to take 3 bottles from 5+7=12, and the order in which they are taken doesn't matter. Therefore, there are 12 3 possible choices. (b) Henri has to choose 1 bottle from the 5 bottles of red a
Math 105 Prelim #2 October 28, 2004
This exam has a formula sheet, 7 problems and 7 numbered pages. You have 90 minutes to complete this exam. Please read all instructions carefully, and check your answers. Show all work neatly and in order, and cle
Prelim 1 Solutions
Problem 1 (Total 10 points) Give the least square line that has the best fit to the following data points: (0, 2), (1, 2), (2, 2) and (3, 2). Hint: Recall that the slope and yintercept of the best fit line are given by the formu
MATH 105 Prelim 2 and Solutions Fall 2007
Problem 1  (15 total points) Consider an experiment where you roll two fair dice and add the two values together. (a) (5 points) Write down the sample space of the experiment above. Solution: All possible s
Finite Mathematics for the Life and Social Sciences
MATH 1105

Fall 2015
Finite Math Assignment # 1
Due: Wednesday, September 2nd
The best way to learn mathematics is to do mathematics. Working through ideas from
class, discussing them with your peers, and writing down your answers carefully while explaining your thinking, is