Mathematics
12 Online
OpenStudy (anonymous):
Math help please!!
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
what about?
jagr2713 (jagr2713):
yep :D
OpenStudy (anonymous):
where is the question?
OpenStudy (anonymous):
he's typing
OpenStudy (anonymous):
i had to refresh sorry
Join the QuestionCove community and study together with friends!
Sign Up
jagr2713 (jagr2713):
remember when we use the formula before
OpenStudy (anonymous):
do you remember the trapezoid formula?
jagr2713 (jagr2713):
\[A=\frac{ a+b }{ 2}h\]
jagr2713 (jagr2713):
just plug it in
\[A=\frac{ 17+10 }{ 2 }(8)\]
jagr2713 (jagr2713):
just add 17+10 then divide and multiply like we did before and what do we get @Empire4that
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
3.375 because i added 17 and 10 and then divided by 2
OpenStudy (anonymous):
it is 108 because 17 + 10/2 x 8 equals 108
OpenStudy (anonymous):
i was trynna find the formula but thanks
OpenStudy (anonymous):
ok
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
but i think mine is correct for sure?
OpenStudy (anonymous):
ok lol
jagr2713 (jagr2713):
wait what how did u get 3.33
17+10=2
jagr2713 (jagr2713):
27
OpenStudy (anonymous):
can i get a medal or faned?
Join the QuestionCove community and study together with friends!
Sign Up
jagr2713 (jagr2713):
then divide and we get 13.5
OpenStudy (anonymous):
oh no read the wrong question sorry yeah
jagr2713 (jagr2713):
then we multiply 8*13.5 an get what?
OpenStudy (anonymous):
no sorry it is divided by 8 i think?
OpenStudy (anonymous):
wait what
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (bee_see):
|dw:1425430398041:dw|