Question

What is the measure of Angle F

Answer 1

Can you post a picture of the problem?

Answer 2

can you post it as a picture instead of doc?

Answer 3

doc tends to be needed to be downloaded :/

Answer 4

i cant my pc retarded

Answer 5

just printscreen the document and paste in ms paint then save then post it here

Answer 6

pssshhh i knew that :O

Answer 7

this is going to seem like a lot but it is easy. The figure you have is a hexagon. All hexagons add up to 720. So you're going to add all those interior angles together to equal 720. 134+128+10x-4+10x-4+5x+8+5x+8. Combine your like terms you get 270+30x=720. Subtract 270 from each side and you get 30x=450. Divide each side by 30 and you get x=15. Plug in the value of x for angle F.

Answer 8

10(15)-4=Measure of angle F

Answer 9

so 146

Answer 10

Correct(:

Answer 11

ty

Answer 12

You're welcome sweetie.

Answer 13

can i ask another if you dont mind

Answer 14

Sure(:

Answer 15

Tiara bought a circular shaped cake with an area of 64 square inches. The shaded portion represents the chocolate flavored portion of the cake and the white square portion represents the vanilla flavored portion of the cake.

Tiara cuts out a piece of chocolate cake for herself and a piece of vanilla cake for Meg, as shown below.
How much more cake did Meg get than Tiara? Use π = 3.14.

Answer 16

@jim_thompson5910 can you help with this??

Answer 17

ok

Answer 18

sure let me read it real quick

Answer 19

Thanks love(:

Answer 20

:)

Answer 21

That cake doesn't look very good to me... >.> Just sayin'.

Answer 22

lol

Answer 23

this must be a complicated problem. -.-

Answer 24

ikr. its my practice tst for my final exam for FLVS i need to pass or else ;o

Answer 25

Im in flvs too. I try to make 100s on all my pretest so I can skip modules. This is an awesome website to do it on. Jim is smart I'm sure he knows what he is doing.

Answer 26

yea im his fan

Answer 27

Lol me too :3

Answer 28

im sure whatever hes writing had to be correct becuase hes putting real thought into it xD

Answer 29

The area of the circle is

A = pi*r^2

But we're given that the area is 64 sq inches, so

64 = pi*r^2

Solve for r to get

64 = pi*r^2

64/pi = r^2

64/(3.14) = r^2

20.3821656 = r^2

r^2 = 20.3821656

r = sqrt(20.3821656)

r = 4.51466118

So the radius of the cake is roughly 4.51466118 inches

The white portion of that cake (which is Meg's portion) is a right triangle. So the area of that is..

A = (bh)/2

A = (4.51466118*4.51466118)/2

A = 20.3821656/2

A = 10.1910828

The area of the circular sector is exactly 1/4 of the total area (which is 64 sq inches)

So the area of circular sector (which is made up of Meg's and Tiara's portions) is

A = (1/4)*(64) = 64/4 = 16


=======================================================

Now subtract the area of the triangle (10.1910828) from area of the sector (16) to get


16 - 10.1910828 = 5.8089172



So the area of Tiara's piece is roughly 5.8089172 sq inches and Meg's piece is roughly 10.1910828 sq inches

Answer 30

The difference of those two areas is then


10.1910828 - 5.8089172 = 4.3821656


which rounds to 4.4 square inches


So Meg took 4.4 sq inches more cake than Tiara did

Answer 31

so10.19-5.8=4.39

Answer 32

yes

Answer 33

thank you so much

Answer 34

np

Answer 35

Thanks Jim(:

Answer 36

anytime