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Mathematics 11 Online
OpenStudy (dinmosiaren):

Help Please?

OpenStudy (anonymous):

question?

OpenStudy (dinmosiaren):

OpenStudy (anonymous):

D

OpenStudy (dinmosiaren):

How do you know that fast?

OpenStudy (anonymous):

lol its pretty easy man

OpenStudy (anonymous):

lemme show u

OpenStudy (dinmosiaren):

Which ordered pair in the form (a, b) is a solution of this equation? 3a – 4b = 21 A. (0, 7) B. (–2, –3) C. (–3, –2) D. (7, 0)

OpenStudy (anonymous):

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OpenStudy (dinmosiaren):

What one?

OpenStudy (anonymous):

D again :3

OpenStudy (anonymous):

ignore the 1 just to make it positive we multiply both sides by minus sign

OpenStudy (dinmosiaren):

OpenStudy (anonymous):

C

OpenStudy (dinmosiaren):

2 more ok?

OpenStudy (anonymous):

okie sure

OpenStudy (dinmosiaren):

Which ordered pair in the form (x, y) is a solution of this equation? (x + 3)y = 14 A. (5, 2) B. (3, 2) C. (7, 2) D. (11, 1)

OpenStudy (anonymous):

D

OpenStudy (anonymous):

put X as 11 so 11+3=14 and if u multiply it with y which is 1 in D so that is 14 so 14=14

OpenStudy (dinmosiaren):

Which pairs are solutions to the equation? 5xy + 9 = 44 A. (1, 7) and (4, 11) B. (1, 7) and (7, 1) C. (4, 11) and (2, 3) D. (7, 1) and (2, 3)

OpenStudy (anonymous):

B

OpenStudy (anonymous):

sorry C

OpenStudy (anonymous):

my bad

OpenStudy (dinmosiaren):

No it was B

OpenStudy (anonymous):

no it is C

OpenStudy (dinmosiaren):

I got 100% Thanks

OpenStudy (dinmosiaren):

it was B!

OpenStudy (anonymous):

sure? o.o cuz that doesnt prove the equation

OpenStudy (dinmosiaren):

Well it was B lol

OpenStudy (anonymous):

oh yea sorry its B

OpenStudy (anonymous):

missread lol

OpenStudy (dinmosiaren):

Thanks

OpenStudy (anonymous):

no problem :3

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