Question

Please help me.. just a few problems

Answer 1

i can clarify the problems if someone needs me to

Answer 2

Ok this first one that is 85 degrees right?

Answer 3

yea

Answer 4

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

Answer 5

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

Answer 6

i think it might be

Answer 7

thank you

Answer 8

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

Answer 9

yeah theres two pictures

Answer 10

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

Answer 11

ill repost it so the two pictures are together

Answer 12

i'm sorry but it hurts to read

Answer 13

can you see the picture clear?

Answer 14

ill retake the pictures in 20mins time to eat

Answer 15

ok

Answer 16

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

Answer 17

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