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Mathematics 22 Online
OpenStudy (anonymous):

PLEASE HELP ME ONLY A FEW QUESTIONS PLEASE

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

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

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?

OpenStudy (anonymous):

one sec

OpenStudy (anonymous):

b?

OpenStudy (anonymous):

@AnswerMyQuestions

OpenStudy (anonymous):

No, It's C.

OpenStudy (anonymous):

oh okay thank you

OpenStudy (anonymous):

OpenStudy (gorv):

follow me

OpenStudy (gorv):

multiply both side by 4

OpenStudy (gorv):

what u get??

OpenStudy (anonymous):

64

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

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

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

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

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

OpenStudy (anonymous):

but the one that the person helped me with is right?

OpenStudy (anonymous):

okay

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