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OpenStudy (anonymous):
@gorv
OpenStudy (anonymous):
Solve: 5|x| = 45
(Points : 1)
No solution
–9 or 9
9
40
OpenStudy (anonymous):
think of absolute value a negative changes to a positive and a positive stays a positive
OpenStudy (gorv):
divide both side by 5
OpenStudy (anonymous):
now figure it out hint hint on the 9's
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OpenStudy (gorv):
|x|=45/5=9
mod will give both values
x=-9 and
x=9
OpenStudy (anonymous):
b
OpenStudy (gorv):
yeppppppppp
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
oh c thank you both
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OpenStudy (anonymous):
OpenStudy (anonymous):
@gorv
OpenStudy (anonymous):
i only have 2 more after this then im done
OpenStudy (anonymous):
|72|/-6 = -12. |-72|/-6 = -12
OpenStudy (anonymous):
So which one is it?
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OpenStudy (anonymous):
one sec
OpenStudy (anonymous):
b?
OpenStudy (anonymous):
@AnswerMyQuestions
OpenStudy (anonymous):
No, It's C.
OpenStudy (anonymous):
oh okay thank you
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OpenStudy (anonymous):
OpenStudy (gorv):
follow me
OpenStudy (gorv):
multiply both side by 4
OpenStudy (gorv):
what u get??
OpenStudy (anonymous):
64
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OpenStudy (gorv):
lol -64
OpenStudy (anonymous):
yeah lol so c
OpenStudy (gorv):
but |x| alwys give positive value
OpenStudy (anonymous):
is the one that other person helped me with right
OpenStudy (gorv):
Ix| >0 alwys
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OpenStudy (anonymous):
oh so its a
OpenStudy (gorv):
so no solution
OpenStudy (anonymous):
oh yeah i suck at this lol
OpenStudy (gorv):
lolllll....
OpenStudy (gorv):
i m giving you tips
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OpenStudy (gorv):
ok keep replying plzzz n u not gonna ask for help from anyone if u concentrate here
OpenStudy (gorv):
|x| alwys give positive value
never give negative one
OpenStudy (anonymous):
okay
OpenStudy (gorv):
if |x|<0 then there will be no solution as it does not give less than 0 at any cost
OpenStudy (gorv):
inside mode can be any thing
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OpenStudy (gorv):
|-2| it will give positive value
|-2|=2
OpenStudy (gorv):
now when we remove mod
OpenStudy (gorv):
|x|=2
two condition occur
x=2
and
x=-2
OpenStudy (gorv):
in each case consider both
OpenStudy (gorv):
we r done
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OpenStudy (anonymous):
oh okay two more
OpenStudy (gorv):
loll its not the site for get your hw done
OpenStudy (anonymous):
one more *
OpenStudy (anonymous):
Solve: Five friends go out to lunch and decide to split the bill evenly. If the bill comes to $57.25, how much does each person owe?
(Points : 1)
$14.31
$12
$11.45
$9.54
OpenStudy (gorv):
post the new Q
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OpenStudy (anonymous):
but the one that the person helped me with is right?