Ask your own question, for FREE!
Mathematics 58 Online
OpenStudy (anonymous):

Please help me.. just a few problems

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

i can clarify the problems if someone needs me to

myininaya (myininaya):

Ok this first one that is 85 degrees right?

OpenStudy (anonymous):

yea

myininaya (myininaya):

I got something that was approximately 8 for the first one. let me know if this make sense to you. Okay the area of a circle is=pi*r^2 so since we are looking at this on little sector. Couldn't we say the area of this sector is (85 degrees/360 degrees)*pi*r^2=47.5 now we can solve for r giving us approximately 8.0023

myininaya (myininaya):

It seems like it should be right to me, but your problem didn't say to round so maybe so maybe its not right

OpenStudy (anonymous):

i think it might be

OpenStudy (anonymous):

thank you

myininaya (myininaya):

the 2nd one doesnt make sense to me. they are talking about columns and shows a pic of a circle

OpenStudy (anonymous):

yeah theres two pictures

myininaya (myininaya):

oh so the pic of the first attachment goes with problem of the 2nd attachment?

OpenStudy (anonymous):

ill repost it so the two pictures are together

OpenStudy (anonymous):

myininaya (myininaya):

i'm sorry but it hurts to read

OpenStudy (anonymous):

can you see the picture clear?

OpenStudy (anonymous):

ill retake the pictures in 20mins time to eat

myininaya (myininaya):

ok

OpenStudy (anonymous):

OpenStudy (anonymous):

a)the value in column A is greater b)the value in column B is greater c)the two columns are equal d)the relationship cannot be determined from the given information

OpenStudy (anonymous):

8) column A: the area outlined by ABKJ column B: the area outlined by JQL 9) column A: the area of the circle with radius JQ column B: the area of the shaded region

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!