Number of results: 217,012
bobpursley: math cont
y=mx+b y=x+b -3=-3+b b=0 so the equation is y=x I have no idea what you did.
Tuesday, February 23, 2010 at 4:26pm by bobpursley
Math BOBPURSLEY HELP HELP HELP HELP
Why did you make it so complicated? 1/2 m v^2=GMe m/re v^2= 2GMe/re take the square root of each side.
Monday, May 2, 2011 at 11:35am by bobpursley
math confused for bobpursley
BobPursley is taking a couple of days off from the Jiskha Board.
Thursday, May 22, 2008 at 8:27pm by Ms. Sue
math 117 for bobpursley
ally, settle down. The answer is obviously 30. Surely you can verify that with your calculator.
Wednesday, February 23, 2011 at 7:56pm by bobpursley
Math BOBPURSLEY HELP HELP HELP HELP
Then set the initial KEnergy equal to the potential energy at the surface of EArth. 1/2 mv^2= GMe*m/re solve for escape velocity, v
Monday, May 2, 2011 at 11:35am by bobpursley
math
You didn't read bobpursley's original answer very well. math - bobpursley, Tuesday, January 26, 2010 at 8:35pm I wonder how tall and wide the door is. If the door is wide and tall enough, the tallest cabinet is 8 feet.
Tuesday, January 26, 2010 at 9:12pm by Ms. Sue
math
math - bobpursley, Tuesday, May 14, 2013 at 7:41pm 125=M*e^(.045*40) M=125K/6.04== 20.66236 K 125=M(1+.05)^40 log 125=logM + 40log1.05 M= = 17.75571 thousand
Tuesday, May 14, 2013 at 7:22pm by bobpursley
physics repost bobpursley
This is a simple math problem . c=300/300 * 4.18* 10/50 = .8 j/gC about. Now if you do specific heat in calories, you get .2. Numbers without units are meaningless.
Monday, June 22, 2009 at 10:48pm by bobpursley
Go with bobpursley - math
Never mind my solution, go with bobpursley Found my "silly error" , just noticed I had my fractions upside - down. e.g. speed for shorter trip = x/4 , etc. Can I blame it on the heat affecting my brain ?
Friday, July 22, 2011 at 9:38am by Reiny
Math CONTINUATION OF QUESTION FROM bobpursley
Thank you for answering the question before bobpursley, I understand how you did the deriv of inside, outside, but how do I now do the second derivative since you have the extra -18x^2 in the numerator?? Thank you very much! (I suppose I have to brush up on my derivatives) ...
Thursday, March 10, 2011 at 9:05pm by KIKSY
bobpursly,.math
Ok, assume it equals zero. 2x + 3y -6=0 subtract 3y from each side. add six to each side. divide both sides by two. its how its in the book i'm suppost to solve for x. but how? How do I solve for the following: Directions solve each literal equation for the individual ...
Tuesday, December 19, 2006 at 9:29am by bobpursley
math
I suppose the teacher means the math relationship. At least I hope so.
Thursday, September 16, 2010 at 11:58pm by bobpursley
MATH Introduction to Math Skills and Strategies
Try this yourself, I will check it.
Sunday, November 15, 2009 at 7:31pm by bobpursley
MATH Introduction to Math Skills and Strategies
What do you think x+y added, then divided by 3 is?
Sunday, November 15, 2009 at 7:21pm by bobpursley
Math 213 Elementary Math
Hmmmmm. There is no need to keep posting this.
Wednesday, August 5, 2009 at 2:42pm by bobpursley
math
I suspect you will have to ask your teacher for a reference on this, it is not very well known in math.
Wednesday, October 1, 2008 at 7:11pm by bobpursley
math
Huge math test today, and you are looking for tutorials at 1:47am? I recommend prayer.
Wednesday, June 8, 2011 at 1:47am by bobpursley
math
adding, subtracting, multiplying, dividing, taking the root of, are all math operations.
Tuesday, October 7, 2008 at 7:11pm by bobpursley
Math
see above 10th grade math.
Sunday, September 21, 2008 at 2:53pm by bobpursley
physics
I didn't check the math, but you need units ALWAYS. If your math is correct, w= .26 radians/sec
Tuesday, October 26, 2010 at 9:48am by bobpursley
Math 213 Elementary Math
see other post. It is not necessary to make duplicate posts.
Tuesday, August 4, 2009 at 3:41pm by bobpursley
Math
The subject is math, not 10th grade. 575=.05(X)+ .06(10,000-x) solve for x
Tuesday, October 21, 2008 at 7:03pm by bobpursley
math
YOu need to put this in math form, use parenthesis, and ^2 as an exponent meaning squared, ^3 as cubed.
Tuesday, September 18, 2007 at 8:09pm by bobpursley
bobpursley
1/2=14x to solve for x, divide both sides by 14 1/28=x
Monday, January 12, 2009 at 5:08pm by bobpursley
English grammar
Michael: Email me please Bobpursley@gmail.com
Wednesday, November 21, 2007 at 6:41pm by bobpursley
Chemistry - bobpursley pls help
didn't I just demonstrate it is conc HCl?
Tuesday, September 21, 2010 at 4:47pm by bobpursley
bobpursley
dividing by 6 is the same thing as multiplying both sides by 1/6
Monday, January 12, 2009 at 5:08pm by bobpursley
algebra
Michael: Please email me Bobpursley@gmail.com
Wednesday, November 21, 2007 at 9:05pm by bobpursley
7th grade science bobpursley
Go to the head of the class. All correct.
Wednesday, January 16, 2013 at 9:12pm by bobpursley
TO BOBPURSLEY
how come when I put into my calculator (sqrt5 - sqrt 3)^2 i get .2540333076 not 5-3 or simply 2...?????????
Sunday, May 31, 2009 at 7:31pm by TO BOBPURSLEY
math PLEASE HELP ME
I dont understand how this is Math, unless you are supposed to be looking up things in tables. Sorry.
Sunday, January 9, 2011 at 5:54pm by bobpursley
Math
My experience as a teacher of math, the greatest common error is simple addition. Do you need to rephrase your question?
Thursday, March 12, 2009 at 11:20pm by bobpursley
Chem- bobpursley
1.67E-27kg*(.0015/9.11E-31) =2.75 so three protons.
Tuesday, September 21, 2010 at 8:39pm by bobpursley
to bobpursley
TTT HHH THH HtH HHt tth tht htt I count eight.
Tuesday, December 1, 2009 at 4:23pm by bobpursley
Jim
If you are interested in being a regular volunteer, please email me. Bobpursley@gmail.com
Sunday, November 1, 2009 at 11:20am by bobpursley
Grammar and Compositon Bobpursley
ok, give me a few minutes.
Wednesday, November 4, 2009 at 11:25am by bobpursley
TO BOBPURSLEY
makes sense to me but is my answer also correct?
Wednesday, May 27, 2009 at 2:59pm by TO BOBPURSLEY
bobpursley
good work, watch sig digits.
Wednesday, October 15, 2008 at 9:55pm by bobpursley
bobpursley
Post the web address with spaces, such as this.. w w w . H o t s a u s a g e . D e f ?
Wednesday, October 15, 2008 at 9:08pm by bobpursley
TO BOBPURSLEY
everything made sense I just dont see why .5 m must be half a wave length
Sunday, November 15, 2009 at 3:19pm by TO BOBPURSLEY
ACCOUNTING/Bobpursley
I have no idea what the items were, that was what I was pointing out to you. THe assignement said cover ....., and I can't help if those are not listed.
Friday, April 9, 2010 at 6:00pm by bobpursley
Language Arts
Jim, email me if you are interested in being a regular volunteer here. BobPursley@gmail.com
Saturday, October 31, 2009 at 2:05pm by bobpursley
Technology: ms.sue, bobpursley
excellent.
Thursday, April 8, 2010 at 5:58pm by bobpursley
bobpursley
I would rather eat Tacos.
Saturday, March 20, 2010 at 7:44pm by bobpursley
Physics/Math help please
Well, then, you have a serious math error. Post it, and we should be able to find it.Start with this: q1(s-x)^2=q2*x^2
Friday, February 13, 2009 at 10:08pm by bobpursley
To bobpursley
I had a simple answer like that, but Ms. Sue wanted me to be more specific, so thats what I wrote. Thank you so much bobpursley:-)
Sunday, October 25, 2009 at 6:18pm by Sara
chem -repost for bobpursley
on a per mole basis, you release 4 moles of new gas. At STP, it occupies 2*22.4 liters
Sunday, April 17, 2011 at 8:53pm by bobpursley
Physics-bobpursley please check
You second solution makes no sense. Why would you set the KE of an object equal to its PE?
Thursday, November 4, 2010 at 9:18pm by bobpursley
math
(x+7)(x+2)
Sunday, April 7, 2013 at 8:52pm by bobpursley
Math
What is 2/3 of 3/7? 2/7?
Tuesday, February 26, 2013 at 5:41pm by bobpursley
math
what is 1/2?
Thursday, January 31, 2013 at 7:34pm by bobpursley
math
what is 8 6/5 - 3/5 ?
Tuesday, January 15, 2013 at 8:12pm by bobpursley
Math
What is 1 2/5 ?
Tuesday, January 8, 2013 at 8:09pm by bobpursley
Math
what is 1 in 4?
Thursday, November 1, 2012 at 9:44pm by bobpursley
math
4(3)^2=4*9=...
Saturday, October 13, 2012 at 6:35pm by bobpursley
math
of course.
Tuesday, October 2, 2012 at 8:01pm by bobpursley
Math
what is 1/3*8/8 + 5/6*4/4+ 3/8*3/3
Wednesday, September 19, 2012 at 9:03am by bobpursley
math
of course
Monday, May 21, 2012 at 5:49pm by bobpursley
Math
yes, and yes.
Thursday, May 17, 2012 at 7:29pm by bobpursley
math
yes.
Wednesday, April 25, 2012 at 8:47am by bobpursley
Math
what is w, and h?
Monday, April 9, 2012 at 9:01pm by bobpursley
Math
no, yes.
Thursday, March 22, 2012 at 4:28pm by bobpursley
Math
h(x^2)+1=1/(x^2+2) + 1
Saturday, February 4, 2012 at 7:12pm by bobpursley
Math
0,8
Monday, January 16, 2012 at 8:25pm by bobpursley
Math
3:5::h:5.5 3/5=h/5.5 h= 3.3
Friday, December 30, 2011 at 9:25pm by bobpursley
Math
4
Wednesday, September 21, 2011 at 8:45am by bobpursley
math
That is ok.
Thursday, September 8, 2011 at 9:44pm by bobpursley
math
1*2*3*4*5
Tuesday, September 6, 2011 at 9:09pm by bobpursley
Math
What is 2*1/4 ?
Monday, August 29, 2011 at 5:22pm by bobpursley
math
y=0
Thursday, July 7, 2011 at 9:43pm by bobpursley
math
4(2/3)=8/3
Monday, June 27, 2011 at 9:44pm by bobpursley
math
(a/b)^-c= (b/a)^c
Tuesday, June 21, 2011 at 2:05pm by bobpursley
math
what is 7^2
Wednesday, March 30, 2011 at 9:19pm by bobpursley
math
1/2*1/2*1/2
Wednesday, March 30, 2011 at 7:38pm by bobpursley
math
3:4
Monday, March 7, 2011 at 7:41pm by bobpursley
math
yes.
Saturday, February 26, 2011 at 1:43pm by bobpursley
math
yes, 3
Wednesday, January 12, 2011 at 11:11pm by bobpursley
math
yes.
Sunday, December 26, 2010 at 6:30pm by bobpursley
Math
n= (n-1)+(n-2)
Tuesday, December 14, 2010 at 11:37pm by bobpursley
Math
9/1
Thursday, November 4, 2010 at 4:00pm by bobpursley
math
and..
Thursday, October 21, 2010 at 4:40pm by bobpursley
Math
2*2*2*2*2*2
Monday, October 4, 2010 at 5:06pm by bobpursley
Math
no, what if x is .1 ?
Monday, September 20, 2010 at 8:17pm by bobpursley
math
thanks.
Sunday, September 19, 2010 at 12:10pm by bobpursley
math
f=a t^-n f'= -an t^(-n-1)
Friday, August 20, 2010 at 12:50pm by bobpursley
math
7
Thursday, May 6, 2010 at 6:24pm by bobpursley
Math
2-(3/4+1/8+1/4+1/2)= 2-(3/4+1/4 + 1/8+4/8)0 2-1-5/8=3/8
Monday, April 19, 2010 at 5:25pm by bobpursley
math
3/4 -3/8 6/8-3/8 =3/8 1/2-2/3 3/6-4/6 =-1/6
Monday, April 5, 2010 at 8:54pm by bobpursley
Math
What is (0,6)?
Saturday, April 3, 2010 at 10:54pm by bobpursley
Math
a(b-5)+3(b-5) (a+3)(b-5)
Friday, April 2, 2010 at 5:58pm by bobpursley
math
it is 1.
Monday, February 22, 2010 at 9:17pm by bobpursley
Math
can y=-4?
Saturday, February 13, 2010 at 3:44pm by bobpursley
Math
x= 3/2 y + 2
Friday, February 5, 2010 at 3:41pm by bobpursley
math
2^n
Tuesday, December 22, 2009 at 12:48pm by bobpursley
math
what is r * t?
Sunday, December 20, 2009 at 6:14pm by bobpursley
MATH
it is ok.
Wednesday, December 16, 2009 at 8:47pm by bobpursley
Math
y= 5/6 x + 4
Sunday, December 13, 2009 at 8:03pm by bobpursley
math
ok
Monday, December 7, 2009 at 6:21pm by bobpursley
math
+ ....?
Saturday, December 5, 2009 at 4:38pm by bobpursley
math
N-5
Wednesday, November 11, 2009 at 8:39pm by bobpursley
Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>
For Further Reading
