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Mathematics 18 Online
OpenStudy (anonymous):

can someone help with some algebra questions will medal and fan!

OpenStudy (19rutlehop):

what you need?

OpenStudy (anonymous):

A system of equations is shown below: x + y = 3 2x − y = 6 The x-coordinate of the solution to this system of equations is _____.

OpenStudy (19rutlehop):

sub 1st equation from the 2nd -x=-3 x=3

OpenStudy (19rutlehop):

Your welcome...

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

@Luigi0210 could you help me with some?

OpenStudy (anonymous):

@pooja195 or @tkhunny

OpenStudy (anonymous):

@threshsupport can you?

OpenStudy (anonymous):

Joanne works two jobs to pay for college. She tutors for $25 per hour and also works as a receptionist for $12 per hour. Due to her class and study schedule, Joanne is only able to work up to 25 hours per week but must earn at least $200 per week. If t represents the number of hours Joanne tutors and r represents the number of hours she works as a receptionist, which system of inequalities represents this scenario? -t + r greater than or equal to 25 25t + 12r = 200 -t + r less than or equal to 25 25t + 12r less than or equal to 200 -t + r less than or equal to 25 25t + 12r greater than or equal to 200 -None of the systems shown represent this scenario.

OpenStudy (anonymous):

@Nnesha ??

OpenStudy (anonymous):

@some.random.cool.kid

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