Question

help

Answer 1

does the latex work ? question is, what is eighteen divided by three ?

Answer 2

6

Answer 3

that is your answer to the first one

Answer 4

http://prntscr.com/f3gjvp 2nd?

Answer 5

you are right

Answer 6

http://prntscr.com/f3gl8z

Answer 7

lol find the one with five terms, and with plus signs between the terms
that is what that sigma means, add

Answer 8

um

Answer 9

there is only one with five terms and plus signs between the terms

Answer 10

c

Answer 11

yes

Answer 12

http://prntscr.com/f3gmaf

Answer 13

guess

Answer 14

a

Answer 15

yup

Answer 16

http://prntscr.com/f3gmt7

Answer 17

who knows
want to try in wolfram?

Answer 18

no

Answer 19

then how?

Answer 20

i get \(-171\)
http://www.wolframalpha.com/input/?i=sum+k+%3D+1+to+18+63-8(k-1)&rawformassumption=%7B%22F%22,+%22Sum%22,+%22sumfunction%22%7D+-%3E%2263-8(k-1)%22&rawformassumption=%7B%22F%22,+%22Sum%22,+%22sumlowerlimit%22%7D+-%3E%221%22&rawformassumption=%7B%22F%22,+%22Sum%22,+%22sumupperlimit2%22%7D+-%3E%2219%22&rawformassumption=%7B%22FVarOpt%22%7D+-%3E+%7B%7B%22Sum%22,+%22sumvariable%22%7D%7D

Answer 21

o ok

Answer 22

-171

Answer 23

whata bout 2

Answer 24

you know how many terms there are?

Answer 25

no

Answer 26

then you can';t do it even by cheating
http://www.wolframalpha.com/input/?i=sum+k+%3D+1+to+18+63-8(k-1)&rawformassumption=%7B%22F%22,+%22Sum%22,+%22sumfunction%22%7D+-%3E%226*2%5Ek%22&rawformassumption=%7B%22F%22,+%22Sum%22,+%22sumvariable%22%7D+-%3E%22k%22&rawformassumption=%7B%22F%22,+%22Sum%22,+%22sumlowerlimit%22%7D+-%3E%220%22&rawformassumption=%7B%22F%22,+%22Sum%22,+%22sumupperlimit2%22%7D+-%3E%2211%22

Answer 27

but your answer was right, however you got it

Answer 28

lolol

Answer 29

http://prntscr.com/f3gow5

Answer 30

correct

Answer 31

http://prntscr.com/f3gp68

Answer 32

first one i think

Answer 33

http://prntscr.com/f3gphw

Answer 34

none of those answers have anything to do with the question
take a look

Answer 35

b?...

Answer 36

it is a typo
look at the damn answers
none have 19 all have 4
none have -11, all have 6
it is a mistake
tell your teacher

Answer 37

Just tell me ur guess

Answer 38

don't be silly
i just said twice that the answers don't correspond to the question
look for yourself

Answer 39

h m

Answer 40

they just made a mistake, and it is obviously a mistake
please look for yourself, it will be clear
this math can't be that much of a mystery

Answer 41

no i did

Answer 42

did you see any answers with a -11?

Answer 43

did you see any answers with a +19?

Answer 44

ill screenshot it and ask my teacher

Answer 45

BUT i need to atleast guess

Answer 46

no you don't
leave it blank, mail your teacher
you are not a sheep
or at least you shouldn't be one

Answer 47

you got more?
i only have 15 more minutes until 11

Answer 48

its 7

Answer 49

somewhere

Answer 50

ya im dome

Answer 51

bye

Answer 52

ok good
mail your teacher
bye