Mathematics
DJohnM's user avatar
DJohnM's user avatar
DJohnM's user avatar
DJohnM
  • Member for 10 years, 10 months
  • Last seen this week
  • Toronto, Canada
Profile Activity
Stats
3,570
reputation
551k
reached
208
answers
0
questions
Communities
View all
About

Retired community college professor

Badges
View all badges
1
gold badge
12
silver badges
17
bronze badges
Top tags
View all tags
57
Score
36
Posts
17
Posts %
57
Score
31
Posts
15
Posts %
56
Score
14
Posts
7
Posts %
43
Score
27
Posts
13
Posts %
38
Score
37
Posts
18
Posts %
27
Score
13
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
38
How can I find the surface area of a normal chicken egg?
May 31, 2013
answer
13
Calculate the height of a distant object using estimated angles from two different points.
Feb 13, 2013
answer
10
In how many ways can a $31$ member management be selected from $40$ men and $40$ women so that there is a majority of women?
Jan 25, 2016
answer
9
Method of generating random numbers that sum to 100 - is this truly random?
May 11, 2015
answer
8
Two students clean 5 rooms in 4 hours. How long do 40 students need for 40 rooms?
Jun 17, 2013
answer
7
Exponent of an exponent?
Sep 1, 2015
answer
5
What is the probability of rolling at least one $7$, $11$, or doubles in an experiment consisting of two rolls?
Jan 14, 2013
answer
5
Factor a quadratic equation to get two binomials
May 6, 2014
answer
5
Area of stripe around cylinder
Jan 21, 2014
answer
5
Solving the following trigonometric equation: $\sin x + \cos x = \frac{1}{3} $
Mar 31, 2016
Top network posts
View all network posts
146
How do grandfather clocks keep going?
114
What would prevent me from taking advantage of scammers?
51
Why does this movie say a witness can't present a jury with testimony which would assist in making a determination of guilt or innocence?
51
If you have a home mortgage, why do you still have to pay all of the property tax?
51
Conservation of momentum when rain pours into a wagon

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.