Question

Please. Help. I truly do not understand.
My assignment:
http://fotos.fotoflexer.com/e35202bc5d3c01a65b83e6b92ecb48e4.jpg

Answer 1

My assignment: http://fotos.fotoflexer.com/e35202bc5d3c01a65b83e6b92ecb48e4.jpg

Answer 2

Please.

Answer 3

I beg of you.

Answer 4

which ones do you need help on?

Answer 5

um, all of them except number one on page b

Answer 6

do you know the formula for the area of a square?

Answer 7

no,i dont remember

Answer 8

l x w = a, remember? but for a square, since the length and width are equal, you can just say s^2 = a

Answer 9

Ohhh.

Answer 10

yes. i was wondering however about the problems at the top of page b

Answer 11

oooh i misread what you said. sorry, i'm tired

Answer 12

its alright

Answer 13

tnx for taking a look

Answer 14

so 7^2 + 2^2 = ?

Answer 15

is that no one on page b?

Answer 16

yea. number 1, page b

Answer 17

thanks:)

Answer 18

do you know what the answer is? or what you think the answer is?

Answer 19

yup,7.2

Answer 20

about

Answer 21

ehh, i'd put 7.3 unless your teacher asked you not to round?

Answer 22

well, i am allowed to use a calc, and it said 7.2......

Answer 23

7.2801..., that's why i said 7.3, but put 7.2 if you want :)

Answer 24

ill put 7.3:)

Answer 25

ok, another one i need urgent help on

Answer 26

number two on page b

Answer 27

mmk, which one is that?

Answer 28

and then, number two on page a., plus number three on page a

Answer 29

my most urgent four.

Answer 30

4 on a?

Answer 31

yes

Answer 32

i mean two and three on a

Answer 33

wait, so you don't need help on 4?

Answer 34

technically,all of them i need help on, but im doing four today and waking upmearly tomorrow to do the others

Answer 35

unless you fel kind enough to help memonthem all

Answer 36

but i doubt it

Answer 37

since ur tired

Answer 38

we're doign the same thing as the other one i posted

Answer 39

doing*

Answer 40

whic one is that?

Answer 41

that's number 4 on page a

Answer 42

so 13^2 + 12^2 = ?

Answer 43

well, 11.48
144

Answer 44

155.48?

Answer 45

remember Pythagorean theorem... a^2 + b^2 = c^2
so 13^2 + 12^2 = c^2
169 + 144 = c^2

Answer 46

oh

Answer 47

313 = c^2, so what does c equal?

Answer 48

are a and b aleeady squared?

Answer 49

o square 313

Answer 50

right, so what's the square of 313?

Answer 51

9769

Answer 52

from google cqlculator

Answer 53

i meant square root, sorry

Answer 54

o

Answer 55

i entered '313^2' into the search engine

Answer 56

yea, i know what you did, but this is what you need to do:
\[\sqrt{313}\]

Answer 57

ohhh duh. *hits own face*

Answer 58

17.69

Answer 59

yup

Answer 60

yay:) *writes*

Answer 61

thatd be which 1?

Answer 62

that was 4 on page a

Answer 63

tnx,and http://assets.openstudy.com/updates/attachments/5088ba01e4b0524190915d7e-aripotta-1351139613752-capture4.png ?

Answer 64

that was what you used to get the answer to number 4

Answer 65

Ari, srry, im having trouble with number 2

Answer 66

o

Answer 67

ok

Answer 68

tnx:)

Answer 69

Ari, the one you just hlped me on, was that the one withbthencoordinate points listed or the one about george?

Answer 70

so the hypotenuse is 17...do you see how i got the the lenght of the one leg?

Answer 71

and tnx

Answer 72

with the coordinates listed

Answer 73

tnx,let me look at ur most recent snapshot

Answer 74

ok.mcan you explain what x is?

Answer 75

yea, i was just asking you if you knew how i got 15 for the length of the one side? because if you know this, you can basically do any question similar to this

Answer 76

oh.no. how?

Answer 77

did you notice how the area of that square was 225? how can we find the side length of a square?

Answer 78

sq root oof area

Answer 79

yep, and that's how we got 15, does that make sense?

Answer 80

15

Answer 81

yes,ma'am

Answer 82

so if we know the hypotenuse is 17, and a leg is 15...how can we go about finding the other leg length?

Answer 83

15+x=17?

Answer 84

what's the Pythagorean theorem?

Answer 85

a^2+b^2=c^2

Answer 86

15^2+b^2=17^2?

Answer 87

yep

Answer 88

yay
so i solve?

Answer 89

if you know how to. show me what you think you do

Answer 90

3.8-4.1

Answer 91

you're doing the square root again!

Answer 92

ii mean the other way around

Answer 93

don't! lol

Answer 94

srry :s
im addicted to sqnroots i think