Question

finding the area

Answer 1

\[area= \frac{ 1 }{ 2 } \times apothem \times perimeter \]

Answer 2

your apothem is the 5.5

Answer 3

so 1/2 * 5.5 * 3.2?

Answer 4

your perimeter is 3.2 times 11, because you have 11 sides

Answer 5

so it would be * 35.2

Answer 6

yes

Answer 7

96.8?

Answer 8

that is what i got

Answer 9

Now you first need to find your apothem

Answer 10

\[5^2+x^2=13.07^2\]

Answer 11

square root of 146 after rounding

Answer 12

12.08

Answer 13

which rounded to the nearest whole is 12

Answer 14

\[(1/2)(12)p\]

Answer 15

6 times 80

Answer 16

480

Answer 17

480!!! yeah :D

Answer 18

did that all make sense

Answer 19

Yeah lol!

Answer 20

so you knew what the pythagorean theorem was

Answer 21

Yeah I guess so!

Answer 22

good a^2+b^2=c^2

Answer 23

I can't really tell what angle I'm looking for

Answer 24

sorry nevermind i see know

Answer 25

your answer is 98 degrees because it is less than 180, but a little more than 90

Answer 26

so what you do is take the sleeping and school angles, and subtract them and add them to 90

Answer 27

okay! I also need to find, eating, school hours, and homework hours.

Answer 28

school is 90 because is 25 % of the circle which is half of the diameter which is a straight line

Answer 29

eating and homework will be equal to each other

Answer 30

do this 180-98(which is sleeping hours) and then divide that by 2

Answer 31

so it would be 90 hours for both of them?

Answer 32

135

Answer 33

your answer is 41 for both school and homework. because your diameter is a straight line which is 180 degrees subtract 98 to get to the school and homework together, divide by 2 to get the amount of each of them

Answer 34

131

Answer 35

no 41\[(180-98)/2\]

Answer 36

ohhhh ok

Answer 37

ok any more questions I can't answer til near 12:45. gtg

Answer 38

what was the answer for eating?

Answer 39

sorry that wasn't for school is just 90, eating and homework are 41. I messed up my words sorry.

Answer 40

KN is a straight line and a straight line =180 degrees

you have this line split into 3 different angles, you have 2 of the angles add them up together and subtract that from 180 and get your missing angle

Answer 41

59 degrees

Answer 42

Oh I thought it was 60

Answer 43

Oh wait nevermind I see now

Answer 44

good

Answer 45

I also have to find JN

Answer 46

vertical angles are equal so KL=JN

60 degrees

Answer 47

also need to find MKN and MNK

Answer 48

since you are just taking one section out of the circle you would just subtract that section from the circle. 360-55=MKN=305

Answer 49

with MNK you are taking out 2 sections of the circle. add those 2 sections together and then subtract it from 360

Answer 50

59+60=119

360-119=241

Answer 51

thanks! I also have to find JML but its half the circle so wouldnt it just be 180?

Answer 52

yep

Answer 53

Thanks!

Answer 54

yw

Answer 55

\[2\pi(r)*(central \angle/360)\]

Answer 56

\[2\pi(5)*(72/360)\]

Answer 57

\[10\pi*(72/360)\]

Answer 58

\[2\pi\]

Answer 59

\[\pi(r)^2=area of a \triangle\]

Answer 60

36pi for the big pizza

16pi for the small pizza

36pi-16pi=20pi

Answer 61

understand?

Answer 62

yeah

Answer 63

K anymore?

Answer 64

4 more and thats all

Answer 65

http://www.miniwebtool.com/area-of-a-sector-calculator/

Answer 66

pi(r)^2 times (45/360)

Answer 67

pi(9)(45/360)

Answer 68

3.53?

Answer 69

wait nvm

Answer 70

keep it in pi form

Answer 71

9/8pi

Answer 72

@jaybear97

Answer 73

ohhhh

Answer 74

pi(r)^2 times 90/360

Answer 75

9pi times 90/360

9/4 pi

Answer 76

360/12=30

Answer 77

gtg sorry

Answer 78

its okay thank you!(:

Answer 79

yw