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Post by eloos on Dec 31, 2016 15:21:46 GMT -4
therapist birmie will help you 1!!!!
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Deleted
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Post by Deleted on Dec 31, 2016 16:13:58 GMT -4
Two trains leave different cities heading toward each other at different speeds. When and where do they meet?
Train A, traveling 70 miles per hour (mph), leaves Westford heading toward Eastford, 260 miles away. At the same time Train B, traveling 60 mph, leaves Eastford heading toward Westford. When do the two trains meet? How far from each city do they meet?
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Post by eloos on Dec 31, 2016 16:22:02 GMT -4
fuck that shit
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Post by Baise-moi on Dec 31, 2016 17:54:05 GMT -4
Math can solve its own problems. Fucking pretentious fucker, thinking everyone else will take care of them for him.
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Post by hygenisthygenist on Dec 31, 2016 19:45:01 GMT -4
I am lonely no matter where I'm at or how many people are there. You feel me, mang?
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Post by eloos on Dec 31, 2016 19:46:26 GMT -4
the best way to do that is to disregard people's views abou you and talk to them over and over until they eventually admit you into their social circle, in which place you an continue the cycle with everyone in their group until eventually enough people know/like you to where you are always talking to someone and never feel lonely
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Deleted
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Post by Deleted on Dec 31, 2016 19:53:26 GMT -4
I am lonely no matter where I'm at or how many people are there. You feel me, mang? im pretty sure the only fix for that is to find at least somewhat like-minded people which can be hard in real life. it's easier on the internet, though, so that's cool |
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Post by Bannanachair on Dec 31, 2016 19:54:27 GMT -4
Two trains leave different cities heading toward each other at different speeds. When and where do they meet? Train A, traveling 70 miles per hour (mph), leaves Westford heading toward Eastford, 260 miles away. At the same time Train B, traveling 60 mph, leaves Eastford heading toward Westford. When do the two trains meet? How far from each city do they meet? The trick is to calculate it hour by hour When they start they are 260 miles away After the first hour train A moved 70 miles and train B moved 60 miles, both towards eachother, so after the first hour they're 260-130=130 miles Therefore it takes 2 hours for the trains to meet From there you can use the velocities of the two trains to calculate the distance from the two cities; that is, 70mph multiplied by two hours and 60mph multiplied by two hours respectively. Therefore train A is 140 miles away from where it started and train B is 120 miles away from where it started. By the way, I've had the exact same question in my mathematics textbook when I was eleven. You didn't even bother changing the numbers; it's the exact same question nearly word-for-word. |
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Post by Τι κοιτάς ρε on Dec 31, 2016 20:48:15 GMT -4
Two trains leave different cities heading toward each other at different speeds. When and where do they meet? Train A, traveling 70 miles per hour (mph), leaves Westford heading toward Eastford, 260 miles away. At the same time Train B, traveling 60 mph, leaves Eastford heading toward Westford. When do the two trains meet? How far from each city do they meet? The trick is to calculate it hour by hour When they start they are 260 miles away After the first hour train A moved 70 miles and train B moved 60 miles, both towards eachother, so after the first hour they're 260-130=130 miles Therefore it takes 2 hours for the trains to meet From there you can use the velocities of the two trains to calculate the distance from the two cities; that is, 70mph multiplied by two hours and 60mph multiplied by two hours respectively. Therefore train A is 140 miles away from where it started and train B is 120 miles away from where it started. By the way, I've had the exact same question in my mathematics textbook when I was eleven. You didn't even bother changing the numbers; it's the exact same question nearly word-for-word. It's a really basic problem for a very simple math subject so of course it's going to be similar to almost any problem regarding it. |
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Post by Bannanachair on Dec 31, 2016 20:54:49 GMT -4
The trick is to calculate it hour by hour When they start they are 260 miles away After the first hour train A moved 70 miles and train B moved 60 miles, both towards eachother, so after the first hour they're 260-130=130 miles Therefore it takes 2 hours for the trains to meet From there you can use the velocities of the two trains to calculate the distance from the two cities; that is, 70mph multiplied by two hours and 60mph multiplied by two hours respectively. Therefore train A is 140 miles away from where it started and train B is 120 miles away from where it started. By the way, I've had the exact same question in my mathematics textbook when I was eleven. You didn't even bother changing the numbers; it's the exact same question nearly word-for-word. It's a really basic problem for a very simple math subject so of course it's going to be similar to almost any problem regarding it. No, I mean the numbers 60, 70 and 260 were the same as the ones used in the textbook. Sure, the methodology can be applied to any set of numbers chosen, but those are the exact same numbers. |
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Post by Deleted on Dec 31, 2016 21:07:09 GMT -4
I didn't take it from a math textbook; I stole it from a math website
The post wasn't supposed to be taken seriously
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Post by Bannanachair on Dec 31, 2016 21:11:07 GMT -4
If you're going to be asking a question about mathematics I actually also have a question about mathematics
Why is matrix multiplication the way that it is, where you multiply the rows by the columns in such a fashion and give up commutativity in the process? Why is matrix multiplication not conducted in the same manner as matrix addition where you require two matrices of the same size and then you multiply each element in one element by it's corresponding element in the next matrix? That would be the most intuitive definition of multiplication to me and it manages to preserve commutativity.
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Deleted
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Post by Deleted on Dec 31, 2016 21:12:59 GMT -4
I honestly hate matrices.
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Post by Deleted on Dec 31, 2016 21:14:14 GMT -4
I honestly hate matrices. Still better than doing geometry proofs all day, though. |
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Post by Bannanachair on Dec 31, 2016 21:23:50 GMT -4
I honestly hate matrices. I find matrices to be rather fun, to be honest, though I've only done their addition, subtraction and multiplication, as well as some simple algebra where the variables I had to solve for were elements of the matrix. Apparently that's all that I'll need for my examinations, but the concept enthralled me. I researched how to divide by them and it's just multiplying by their inverse, which is rather intuitive, but trigonometric functions of matrices, matrices as exponents (that is, either a scalar to the power of a matrix or a matrix to the power of a matrix), matrix radicals (if A is a matrix the Ath root of either a matrix or a scalar), etc. were all also things that crossed my mind for toying around with on a boring plane ride sometime in the future, but I doubt I'll understand any of them without knowing why matrix multiplication is what it is. |
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Post by LeBlunder on Dec 31, 2016 22:28:55 GMT -4
Since we're talking about math, I would like to know how to do a coordinate proof. Is it the same thing as a paragraph proof or something?
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Deleted
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Post by Deleted on Dec 31, 2016 23:22:29 GMT -4
I honestly hate matrices. I find matrices to be rather fun, to be honest, though I've only done their addition, subtraction and multiplication, as well as some simple algebra where the variables I had to solve for were elements of the matrix. Apparently that's all that I'll need for my examinations, but the concept enthralled me. I researched how to divide by them and it's just multiplying by their inverse, which is rather intuitive, but trigonometric functions of matrices, matrices as exponents (that is, either a scalar to the power of a matrix or a matrix to the power of a matrix), matrix radicals (if A is a matrix the Ath root of either a matrix or a scalar), etc. were all also things that crossed my mind for toying around with on a boring plane ride sometime in the future, but I doubt I'll understand any of them without knowing why matrix multiplication is what it is. I'm wondering the same as you, man. The multiplication for matrices seems awfully complicated in comparison to the addition and subtraction. If you do find out the reason, feel free to share. |
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Post by Pruz on Jan 1, 2017 1:14:22 GMT -4
Problems... okay...
I don't know why, but I don't have to courage to post a role play here. The one that I was going to put in ISRP as a PCRP. My first ever PCRP that I posted to ROBLOX and many of you guys joined. Then, it diminished to barely anyone participating in it. (Which I didn't mind because too many people became too much of a hassle) But anyway, as soon as it came to just Purring, and a few others. I posted it again on Purring's site. And people like Tim and Purring continued it there. However, I am here now at this site. And for some reason I'm afraid to post the role play here. HELP.
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Danonymous
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Post by Danonymous on Jan 3, 2017 7:45:41 GMT -4
therapist birmie will help you 1!!!! Teach me to dance like Ian-senpai |
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llama
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but you gotta dip those boys
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Post by llama on Jan 9, 2017 9:34:53 GMT -4
Problems... okay... I don't know why, but I don't have to courage to post a role play here. The one that I was going to put in ISRP as a PCRP. My first ever PCRP that I posted to ROBLOX and many of you guys joined. Then, it diminished to barely anyone participating in it. (Which I didn't mind because too many people became too much of a hassle) But anyway, as soon as it came to just Purring, and a few others. I posted it again on Purring's site. And people like Tim and Purring continued it there. However, I am here now at this site. And for some reason I'm afraid to post the role play here. HELP. i'd just start with one on ones.. like joining someone else's isrp and build up your confidence that way if you'd be interested i could make an isrp for you.  |
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Sean Max
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No hablo español; inglés por favor.
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Post by Sean Max on Jan 9, 2017 17:29:56 GMT -4
bitcoin faucets don't work and they're wasting my time
really triggering
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Post by cheenis on Jan 9, 2017 23:53:49 GMT -4
i'm too perfect
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Post by Pruz on Jan 10, 2017 20:22:11 GMT -4
Problems... okay... I don't know why, but I don't have to courage to post a role play here. The one that I was going to put in ISRP as a PCRP. My first ever PCRP that I posted to ROBLOX and many of you guys joined. Then, it diminished to barely anyone participating in it. (Which I didn't mind because too many people became too much of a hassle) But anyway, as soon as it came to just Purring, and a few others. I posted it again on Purring's site. And people like Tim and Purring continued it there. However, I am here now at this site. And for some reason I'm afraid to post the role play here. HELP. i'd just start with one on ones.. like joining someone else's isrp and build up your confidence that way if you'd be interested i could make an isrp for you. Whoa, whoa, it doesn't really pertain with adding on to an ISRP, but it's just about putting the starting thread (the one where others say if they want one or not, the sign-up thread). I don't know what about it, it just makes me so nervous to post it. That's all. |
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Post by Duck14 on Jan 11, 2017 5:28:19 GMT -4
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llama
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Writing Contest Winner!
but you gotta dip those boys
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Post by llama on Jan 11, 2017 5:53:36 GMT -4
i'd just start with one on ones.. like joining someone else's isrp and build up your confidence that way if you'd be interested i could make an isrp for you. Whoa, whoa, it doesn't really pertain with adding on to an ISRP, but it's just about putting the starting thread (the one where others say if they want one or not, the sign-up thread). I don't know what about it, it just makes me so nervous to post it. That's all. being better aquainted with the community could be the solution |
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