Mathematics
18 Online
OpenStudy (oleg3321):
easy question medal/fan
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OpenStudy (oleg3321):
OpenStudy (oleg3321):
please help
OpenStudy (anonymous):
ok.
OpenStudy (luigi0210):
How far did you get?
OpenStudy (oleg3321):
not far
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OpenStudy (anonymous):
part a b or c
OpenStudy (oleg3321):
i need them all
OpenStudy (anonymous):
ok. lets start with part a
OpenStudy (anonymous):
so do you know how to balance an equation?
OpenStudy (oleg3321):
can you please just give me the answers im in a hurry my online class is about to end
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OpenStudy (anonymous):
um. ok i guess...
OpenStudy (anonymous):
actually, i dont think that is a good idea.
OpenStudy (anonymous):
you should do your own work
OpenStudy (oleg3321):
please
OpenStudy (anonymous):
this website is for helping people understand, not just answers. but i will help you through it
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OpenStudy (oleg3321):
ok but hurry please
OpenStudy (anonymous):
so as a asked before, do you knw how to balance equations (aka get x on one side?)
OpenStudy (oleg3321):
can you just do the problem just showing the steps. that way your not just giving answers
OpenStudy (anonymous):
ok sure
OpenStudy (anonymous):
so because we are doing a problem backwards, we need to do order of operations backwards. so first divide both sides by 4.5
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OpenStudy (anonymous):
x/4.5 = x + 28
OpenStudy (anonymous):
i meant a +28
OpenStudy (anonymous):
then subtract 28 form both sides
OpenStudy (anonymous):
a=x/4.5-28
OpenStudy (anonymous):
for b you would just plug in 135 for a. so 135 = 4.5(x+28)
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OpenStudy (anonymous):
135=4.5x+126
OpenStudy (anonymous):
9=4.5 x
OpenStudy (anonymous):
then what would x be?
OpenStudy (oleg3321):
2
OpenStudy (anonymous):
2, right?
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OpenStudy (anonymous):
ok good
OpenStudy (anonymous):
now for c
OpenStudy (oleg3321):
wait but thats part a
OpenStudy (oleg3321):
wasnt x=2 part a
OpenStudy (anonymous):
no
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OpenStudy (anonymous):
scroll up.
OpenStudy (oleg3321):
but was part a ?
OpenStudy (anonymous):
the answer is an equation
OpenStudy (anonymous):
for c, -np-40>10
OpenStudy (oleg3321):
part a +28
part b x=2
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OpenStudy (oleg3321):
part c -np-40>10
OpenStudy (anonymous):
add 40 to both sides. so -np>50
OpenStudy (anonymous):
the answer to a is :a=x/4.5-28
OpenStudy (oleg3321):
ok. but are the answers for a and b correct
OpenStudy (anonymous):
n<-50/p
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OpenStudy (oleg3321):
im confused. can you please write down the answers for part a,b,and c
OpenStudy (anonymous):
is c
OpenStudy (anonymous):
ok....
a- a=x/4.5-28
b- 2
c- n<-50/p
OpenStudy (anonymous):
2 of the answers are equations
OpenStudy (oleg3321):
ok. thank you for making it more clear
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OpenStudy (anonymous):
yep