Mathematics
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OpenStudy (anonymous):
Help?
10 years ago
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OpenStudy (anonymous):
Algebra II stuff here?
2.) Solve the system by using a table.
Table:
-0.2x-0.3y=0.2
0.4x-0.3y=1.4
5.) What is the solution of the following system?
-2x-y=1
-4x-2y=-1
10 years ago
OpenStudy (igigighjkl):
@Kitten_is_back
10 years ago
OpenStudy (anonymous):
ITS FOR GRAPHING
10 years ago
OpenStudy (anonymous):
YOU GET THE X AND Y @LynFran
10 years ago
OpenStudy (anonymous):
@Somy @just_one_last_goodbye
10 years ago
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OpenStudy (anonymous):
@zepdrix
10 years ago
OpenStudy (anonymous):
@tHe_FiZiCx99
10 years ago
OpenStudy (anonymous):
@luckycoins888 Are you going to stay?
10 years ago
OpenStudy (luckycoins888):
Lol lemme see here
10 years ago
OpenStudy (anonymous):
thank you
10 years ago
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OpenStudy (luckycoins888):
Oh ok XD I am still working it out, you answer :D
10 years ago
OpenStudy (luckycoins888):
._.
10 years ago
OpenStudy (luckycoins888):
Ikr
10 years ago
OpenStudy (luckycoins888):
Lol I will help you XD
10 years ago
OpenStudy (anonymous):
thank you
10 years ago
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OpenStudy (luckycoins888):
-0.2x-0.3y=0.2
Graph things :
Slope = -1.333/2.000 = -0.667
x-intercept = 2/-2 = 1/-1 = -1.00000
y-intercept = 2/-3 = -0.66667
10 years ago
OpenStudy (luckycoins888):
0.4x-0.3y=1.4
Slope = 2.667/2.000 = 1.333
x-intercept = 14/4 = 7/2 = 3.50000
y-intercept = 14/-3 = -4.66667
10 years ago
OpenStudy (luckycoins888):
-2x-y=1
Slope = -2
x-intercept = 1/-2 = -0.50000
y-intercept = 1/-1 = -1.00000
10 years ago
OpenStudy (luckycoins888):
-4x-2y=-1
Slope = -2
x-intercept = 1/4 = 0.25000
y-intercept = 1/2 = 0.50000
10 years ago
OpenStudy (luckycoins888):
@UnravelGhoul Hope I helped! Also, lets report the troll dude .-.
10 years ago
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OpenStudy (anonymous):
yes
10 years ago
OpenStudy (anonymous):
thank you
10 years ago
OpenStudy (luckycoins888):
:P
10 years ago
OpenStudy (anonymous):
@luckycoins888 So the answer for number one would be, (-2,2)? And for number two, the answer is many solutions?
10 years ago
OpenStudy (luckycoins888):
Yep =)
10 years ago
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OpenStudy (anonymous):
are you sure?
10 years ago
OpenStudy (anonymous):
@luckycoins888 those were kind of both guesses
10 years ago
OpenStudy (anonymous):
@luckycoins888 oh come on MAN
10 years ago
OpenStudy (luckycoins888):
They werent really guesses XD
10 years ago
OpenStudy (luckycoins888):
(Sorry lel im falling asleep)
10 years ago
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OpenStudy (anonymous):
okay......so they were lucky guesses. And I am 100% RIGHT
10 years ago
OpenStudy (luckycoins888):
... k. lol
10 years ago
OpenStudy (anonymous):
I am asking you
10 years ago
OpenStudy (luckycoins888):
asking meh what?
10 years ago
OpenStudy (anonymous):
if i am 100% correct
10 years ago
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OpenStudy (luckycoins888):
Right on what....?
10 years ago
OpenStudy (anonymous):
LOL
10 years ago
OpenStudy (anonymous):
sooo was this all a waste of time?
10 years ago
OpenStudy (luckycoins888):
............
10 years ago
OpenStudy (anonymous):
My answers, they are for sure correct?
10 years ago
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OpenStudy (luckycoins888):
The ones I gave are right..
10 years ago
OpenStudy (anonymous):
alright
10 years ago
OpenStudy (anonymous):
soo if I put (-2,2) that is correct?
10 years ago
OpenStudy (luckycoins888):
Do you think so?
10 years ago
OpenStudy (anonymous):
Yes
10 years ago
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OpenStudy (anonymous):
but also no
10 years ago
OpenStudy (luckycoins888):
._. wut
10 years ago
OpenStudy (anonymous):
LOL
10 years ago
OpenStudy (luckycoins888):
u w0t m8. Your talking about the X Intercept for the first one ryte?
10 years ago
OpenStudy (anonymous):
nmber 5 wouldnt be, (3,8)?
10 years ago
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OpenStudy (anonymous):
or (-3,-80)?
10 years ago
OpenStudy (anonymous):
oops (-3,-8)
10 years ago
OpenStudy (luckycoins888):
m8, which one is that
10 years ago
OpenStudy (anonymous):
number 5, the second problem i put
10 years ago
OpenStudy (luckycoins888):
this? :
Slope = 2.667/2.000 = 1.333
x-intercept = 14/4 = 7/2 = 3.50000
y-intercept = 14/-3 = -4.66667
10 years ago
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OpenStudy (anonymous):
yes...and you have to translate that so it can be put onto a graph
and I would translate that into........
10 years ago
OpenStudy (luckycoins888):
What would you translate it too?
10 years ago
OpenStudy (anonymous):
infinitely many solutions?
10 years ago
OpenStudy (anonymous):
I several options as an answer for the second problem:
infinitely many solutions
no solutions
(3,8)
(-3,-8)
10 years ago
OpenStudy (luckycoins888):
C, I would say.
10 years ago
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OpenStudy (anonymous):
alright.
10 years ago
OpenStudy (luckycoins888):
k
10 years ago
OpenStudy (anonymous):
Same thing with the first problem
10 years ago
OpenStudy (luckycoins888):
Same answer options?..
10 years ago
OpenStudy (anonymous):
(2,2)
(2,-2)
10 years ago
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OpenStudy (anonymous):
(2,1)
10 years ago
OpenStudy (anonymous):
(-2,2)
10 years ago
OpenStudy (anonymous):
I say that it is the last one?
10 years ago
OpenStudy (luckycoins888):
Hm, I dunno if it should be negative or not. If you look, the first one had no Negative symbol but this one does. Hmm.
10 years ago
OpenStudy (anonymous):
true
10 years ago
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OpenStudy (anonymous):
then perhaps it is C?
10 years ago
OpenStudy (luckycoins888):
So, maybe the last one we did was supposed to be 3,8.
10 years ago
OpenStudy (anonymous):
mhm
10 years ago
OpenStudy (luckycoins888):
K, do that
10 years ago
OpenStudy (anonymous):
I did, now for the first one
10 years ago
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OpenStudy (luckycoins888):
Okie, now for this one..
10 years ago
OpenStudy (anonymous):
it is (2,1)?
10 years ago
OpenStudy (luckycoins888):
Well, it has a negative symbol..
10 years ago
OpenStudy (anonymous):
(-2,2) then
10 years ago
OpenStudy (luckycoins888):
Ye try that
10 years ago
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OpenStudy (anonymous):
but just to make sure....it wouldnt be (2,-2)?
10 years ago
OpenStudy (luckycoins888):
Hmm.. Try (-2,2)
10 years ago
OpenStudy (anonymous):
alright sorry lol, I just really didn't want the wrong answers. Thank you so much
10 years ago
OpenStudy (anonymous):
...oh the first one was wrong
10 years ago
OpenStudy (anonymous):
5 was also wrong
10 years ago
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OpenStudy (anonymous):
well flutter me
10 years ago
OpenStudy (luckycoins888):
O,O
10 years ago
OpenStudy (luckycoins888):
What was the score
10 years ago
OpenStudy (anonymous):
well i got them both wrong...and it turns out that it was the other way around for the both of them
10 years ago
OpenStudy (anonymous):
thanks anways
10 years ago
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OpenStudy (luckycoins888):
Wow -.- Sorry dude. My brain is off today ._. Lack ov sleep.... frick XD i cant believe i did it backwards
10 years ago