Number of results: 211,012
math logic correction !!
What comes next in the sequence? st, nd, rd, th, __, __. Sorry about typos in previous question. th, th These are the two-letter endings to "ordinal" numbers, starting with the "first". See http://www.janbrett.com/piggybacks/ordinal.htm Thanks for your example, but I still don...
Sunday, September 4, 2005 at 3:41pm by kelly
Hi, I wanted to know how wanted to know if i was doing this step right for my homework. the question is Given rt=<sin(t)-tcos(t), cos(t)+ tsin(t),t^2 sqrt 3 and the whole thing is divided by two. The question is find the velocity vector and find V(pi) for the first one i ...
Tuesday, June 27, 2006 at 12:00am by Sukhpreet
I am confused need help a computer store sold a total of 300 items last month. the store sold six times as many hard drives as they did CD-RoM drives, and half as many floppy drives as hard drives. Based on this information,, how many of each item were sold? Let X = number of ...
Saturday, August 19, 2006 at 11:42pm by Haydee
I cannot solve this pattern! 1,1,4,3,9,6,16,10,25,15 HINT: two different patterns are intertwined BIGGER HINT: only look at every other number This is a conjured up sequence not identifiable by any recursion formula. The first sequnece is 1 4 9 16 25 36 48... and the second ...
Friday, August 25, 2006 at 11:00pm by Lin
What does distance/ time/ rate of speed mean? It's all one word!!!! Please Help!!!!!! I looked in the dictionary, on the internet nothing It might be acceleration, but I'm not sure; distance/time is velocity. If it means rate of change of velocity then it's acceleration. If ...
Thursday, September 7, 2006 at 4:16pm by Amy
4th Grade math
Solve. I have no digits the same. My thousands digit is less than my tens digit. My hundreds digit is twice my ones digit. If you add my digits, the sum would be 25. Who could I be? Could I be 2 numbers? We can not figure this out. Can someone help please. Let's find out ...
Thursday, September 7, 2006 at 11:08pm by Marcus
A farmer was taking her eggs but they all fell on the floor. She didn't know how many eggs she had. But then she remembers when she put them in groups of two, there was one egg left over. When she put them in groups of three, there was also one egg left over. The same thing ...
Friday, September 15, 2006 at 4:21pm by Jessica
What is the definition for an EXPRESSION ? An expression in English can be a short sentence, or a sentence fragment. Take a hike. Go figure. What's up? Whatever. In math, an expression is again a fragment, it can be complete or not complete. 2x + 1 Sin^2(2x) + 2 e^(2x + ...
Tuesday, September 19, 2006 at 3:26pm by gio
7th grade math
A man has a basket of eggs. He wants to cross a toll bridge but has no money. The first toll collector says he will let the man pass if he gives him half of his eggs and half an egg. When he gets to the next toll collector he still has no money. Again the toll collector says ...
Sunday, October 15, 2006 at 9:58pm by Kimberly
Help w/this one again(Math!!)
Write one or two equations to represent the situation below. Solve the equation(s). Show all your work. Two cars leave town going in opposite directions. The car heading north travels at 55 mph. The car heading south travels at 75 mph. How long will it take them to get 715 ...
Tuesday, November 7, 2006 at 6:37pm by Danny
Two cars leave town going in the same direction. One travels 55 mph and the other travels 65 mph How long will it take before they are 180 miles apart? Hint: We do know that one car is 180 miles ahead of the other, so the slow car's distance can be represented by " d " and the...
Wednesday, November 15, 2006 at 4:26pm by Jessica
OOPS again math
I seem to be making some silly copying errors tonight change to : new denomintor D+3 new numerator 2D-5 - 1 so (2D-6)/(D+3) = 5/4 solve
Monday, October 27, 2008 at 9:29pm by Reiny
OOPS again math
Oh now I get it. in the last step 3D=39 ----- 3 3 so D=13 tysm! your a genius.
Monday, October 27, 2008 at 9:29pm by amir
wow ;) just kidding im stuck on this one too.
Wednesday, November 15, 2006 at 4:26pm by lol
oops, typed too fast again Math
the denominator of my equation should have been 10, not 60 so y = (-13x^2 + 119x)/10
Sunday, February 8, 2009 at 10:14pm by Reiny
to Math Mate
I posted a response down below to Math Mates comment I posted this because I was afraied nobody would see it...my physics lab thanks oncce again
Monday, June 1, 2009 at 6:04pm by to Math Mate
Two of us answered this. Here is my reply again: math - Damon, Monday, June 28, 2010 at 5:47pm _____1_______ (1/x + 1/y)^2 _________1_________ (1/x^2 + 2/xy + 1/y^2) ______x^2_y^2______ (y^2 + 2xy +x^2) or _x^2_y^2_ (x+y)^2
Monday, June 28, 2010 at 5:55pm by Damon
check this again - Math
should have looked a bit more carefully the last term should be + 16x^6 (in your second line: should have been =(x-4x^3)(x-4x^3)=(x)(x)+(x)(-4x^3)+(-4x^3)(x)+(-4x^3)(-4x^3)
Thursday, July 21, 2011 at 8:49am by Reiny
Thanks Ms. Sue for givig me the anser of 11,211 for my son's math problem(I have 10 thousands, 11 tens, 12 hundreds, and 0 ones. What number am I?) However, I am still confused and need a little more clarification? I understand place value order. If there are 0 ones, why is ...
Saturday, November 3, 2012 at 9:53am by Math Mom
once again math
Seriously please help me Popeye the parrot sings five different notes, F,C,D, E-flat and G. Write 10 different tunes that he can sing. Each tune must be six notes long and include all five notes.
Thursday, May 30, 2013 at 5:31pm by Anonymous