Questions and answers by

Reiny

Questions (36)

Ms. Sue was a kind, gentle, and good person that I had the privilege of knowing through this webpage. I have been a tutor for
1. 83 answers
2. 4,567 views
Peter, I found your question interesting and have been messing with it for a whilewww.jiskha.com/questions/1789041/Ethel-went-to
1. 4 answers
2. 893 views
take a look at this questionhttp://www.jiskha.com/display.cgi?id=1446147947 Am I guilty of overkill or over-thinking this ?
1. 4 answers
2. 764 views
Please settle on one name
1. 1 answer
2. 152 views
rehttp://www.jiskha.com/display.cgi?id=1368707176 I have a solution, but what a mess. Before I type it all out, let me know if
1. 3 answers
2. 449 views
have been looking at your post ...http://www.jiskha.com/display.cgi?id=1357047578 interesting question... let the altitude of 12
1. 6 answers
2. 612 views
I took some time to work out your rather "nasty" Calculus question.Take a look at it and see if it matches your expected result.
1. 1 answer
2. 1,085 views
Several student tonight have asked me how I create the √ symbolto create √ symbol on a PC, hold down the Alt key, and at the
1. 7 answers
2. 882 views
You now have 6 different posts going for the same "cake question"I am not going to keep going back to see which one you replied
1. 7 answers
2. 693 views
Please do not add your new question as a response to somebody else's post.click on "Post a New Question" above to post your
1. 2 answers
2. 668 views
Happy Pi Day to all math "nerds"Even Google changed their log today. http://www.squidoo.com/PiDay
1. 4 answers
2. 673 views
Even though you mean well, your last three responses have been either incomplete or incorrect.The one to
1. 6 answers
2. 576 views
You stated on Saturday that you understood my solution as far as part a) and b) were, so let me just recap what we did.(I will
1. 1 answer
2. 526 views
"100 bushels of corn are divided among 100 men, women, and children. Men receive 3 bushels each, women 2 bushels and children
1. 1 answer
2. 1,217 views
I saw your reply re my late night solution to your pumpkin questionhttp://www.jiskha.com/display.cgi?id=1224212047 I did indeed
1. 4 answers
2. 605 views
At 11:37 and at 12:24 you posted the same questionthe earlier one was answered correctly by drwls by accepting your question the
1. 1 answer
2. 1,253 views
3(2+3-2(4-5)2-1)-3(2+4(4-2)-8+3(2-5)+1-2)1-3)+4-5rather silly question, and some of it makes no sense eg look at the first part
1. 2 answers
2. 833 views
other than factoring out the 9 there is really no simplification that can be made here9sqrt6 - 9sqrt2 =9(√6 - √2) can
1. 1 answer
2. 458 views
This is "college" math?Anyway... let the smaller number be x, and the larger number be x+8 then x + x+8 < 12 this is easy to
1. 1 answer
2. 798 views
Set it up this way:Let the number of students be x let the number of rows be y then the number of students per row is x/y This
1. 2 answers
2. 593 views
These are very easy to set up with a "chart"---------Distance-----Rate---Time (D=RxT) slow way --6x----------x-------6 fast way
1. 1 answer
2. 536 views
break it down into casesat most one day of rain in 3 days to me means we could have: norain norain norain ----> (1/3)^3 = 1/27
1. 2 answers
2. 574 views
<Thanks to computers, writing may soon become a lost art.>Leo, a similar prediction is often made about arithmetic since the
1. 3 answers
2. 553 views
You did not watch your units, you are mixing inches and feetYour equation should have been 1/2 = 1/di + 1/120 (I changed 10 feet
1. 1 answer
2. 1,028 views
On an x-y grid, label them N-S, E-W, draw a line from the origin to the right and label it 425 (you are going East)From the end
1. 1 answer
2. 602 views
I hope that the diagram I have drawn for myself matches the one in your question.I have a triangle with sides 20 and 10 and an
1. 1 answer
2. 704 views
I don't know the physics behind Snell's Law, but I can do the mathSnell's Law says sin(angle of incidence)/sin(angle of
1. 1 answer
2. 690 views
Please take a look at DEVON's trig equation at 9:14I must be missing something obvious. If the second had been 3sin 2x it would
1. 1 answer
2. 628 views
how about (5-3)x2 + 8(5-2) ?To me these are really just "puzzles" and do not actually require much mathematical ability. The
1. 1 answer
2. 485 views
I trust you know about y = mx + bRealize that when you are given the x or y intercepts, you are really just given two points, in
1. 1 answer
2. 865 views
Complimentary angles add up to 90ºSo translate the English into Math. if you let the unknown angle be x then "the measure of
1. 4 answers
2. 1,033 views
according to my interpretation of the question in October they would collect:the 10% of the August sales = .10($10,000) the 20%
1. 2 answers
2. 812 views
I assume the poster was trying to type "oblique asymptote"from your answer of 3x+2 + 7/(x-1) we can conclude that there is an
1. 1 answer
2. 596 views
Is there any way that the postings could be numbered?The post below this one by TONY obviously refers to a previous posting of
1. 1 answer
2. 742 views
let f(m)=m^3 + 3m^2 + 3m + 1notice f(-1) = 0, so m+1 is a factor. Using division, the answer is m^2 + 2m + 1 which factors once
1. 1 answer
2. 770 views
There is no function equation for the Fibonacci numbers, you have to use a Recursion formula.F(n) = F(n-1) + F(n-2) for n>2 and
1. 2 answers
2. 598 views