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Mathematics 24 Online
OpenStudy (anonymous):

Circle T has an equation of x2 + (y – 10)2 = 25. Which graph represents circle T? (I will post one of the answer options as a visual to help you see the coordinate plane)

OpenStudy (anonymous):

OpenStudy (anonymous):

seems you choose the right one

OpenStudy (anonymous):

That one is right? whywouldn't it be this one

OpenStudy (anonymous):

the radius is greater than 5 units

OpenStudy (anonymous):

Circle of radius 5 , with center at the point (0,10)

OpenStudy (anonymous):

so it is not right

OpenStudy (anonymous):

So, th very first picture is right? the one with the small circle

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

yup do you know why??

OpenStudy (anonymous):

Yes! i forgot the intervals were 5 and not 1

OpenStudy (anonymous):

What is the equation of this circle?

OpenStudy (anonymous):

It is this right? (x – 1)2 + y2 = 4

OpenStudy (anonymous):

right again

OpenStudy (anonymous):

Good thank you!

OpenStudy (anonymous):

Yay i got a 100! thanks Sarkar

OpenStudy (anonymous):

no problem....'

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