Mathematics
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OpenStudy (anonymous):
2 more! These are essays sadly
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OpenStudy (anonymous):
OpenStudy (anonymous):
@Mehek14 @SkyVoltage
Mehek (mehek14):
solution is where they intersect
Mehek (mehek14):
so write down the number of times they intersect
OpenStudy (anonymous):
only once
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Mehek (mehek14):
right
Mehek (mehek14):
and for explanation u can write that because it only intersects once
OpenStudy (anonymous):
is this good ?
Mehek (mehek14):
second one, put x - 1 for y
x - 1 = -2x + 8
solve for x
and yes that is good
OpenStudy (anonymous):
omg im bad with that
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OpenStudy (anonymous):
wait
OpenStudy (anonymous):
x would = 3 ?????????
Mehek (mehek14):
correct :)
Mehek (mehek14):
to find y, put x = 3
y = x - 1
y = 3 - 1
OpenStudy (anonymous):
y = 2
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Mehek (mehek14):
so the solution is (3,2)
OpenStudy (anonymous):
is this good ??????????
Mehek (mehek14):
good :)
but for the first sentence, put :
`substitute y = x -1 for y in the first equation`
OpenStudy (anonymous):
yay im submitting......
OpenStudy (anonymous):
drumroll pleasseeeeeeeeeeee
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Mehek (mehek14):
o.o
OpenStudy (anonymous):
i got
Mehek (mehek14):
:)
OpenStudy (anonymous):
one wrong and the essays have to be graded
Mehek (mehek14):
which one is wrong??
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OpenStudy (anonymous):
Mehek (mehek14):
that was infinite solutuions, cuz they are the same line
OpenStudy (anonymous):
oh oki ill correct it
Mehek (mehek14):
:)
OpenStudy (anonymous):
can u help with one last one ? its multiple choice
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Mehek (mehek14):
sure
OpenStudy (anonymous):
Mehek (mehek14):
what do you think?
OpenStudy (anonymous):
c
Mehek (mehek14):
8 `more than` w :
8 + w
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OpenStudy (anonymous):
is it c ?
OpenStudy (anonymous):
no its d !!!!!
Mehek (mehek14):
nope
ecause 8 more than w is 8 + w not 8w
Mehek (mehek14):
correct D :)
OpenStudy (anonymous):
yay! i would give u 20 medals if i could but i cant so thats sucky
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Mehek (mehek14):
:P
OpenStudy (anonymous):
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