Mathematics
20 Online
OpenStudy (nautika27):
i need help i will give you a medal
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (nautika27):
OpenStudy (nautika27):
@mathwizzard3 @KamiBug @adrynicoleb @jigglypuff314 @Michele_Laino @adrynicoleb
OpenStudy (janu16):
alright so we are replacing all x by 3
OpenStudy (janu16):
so \[\frac{ 1 }{ 3 }(3(3)+105)\]
OpenStudy (janu16):
so whats 3 times 3?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (janu16):
@nautika27
OpenStudy (nautika27):
9
OpenStudy (janu16):
then add 9 plus 105 and what do you get?
OpenStudy (nautika27):
114
OpenStudy (janu16):
114 divided by 3 is what?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (nautika27):
38
OpenStudy (janu16):
so 38 is your final answer. hope it helped :)
OpenStudy (nautika27):
thank you so much do you have time to help me with more or nah please ?
OpenStudy (janu16):
yes and it depends on the question
OpenStudy (nautika27):
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (nautika27):
this is what it looks like
OpenStudy (janu16):
ok so first we replace x with 4 like we did previously so
OpenStudy (nautika27):
ok
OpenStudy (janu16):
so \[(4+\frac{ 4 }{ 2 })^2\]
OpenStudy (janu16):
simplify to 4+2)^2
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (janu16):
so what 4 plus 2
OpenStudy (janu16):
@nautika27
OpenStudy (nautika27):
6
OpenStudy (janu16):
and square 6 so what is 6^2?
OpenStudy (nautika27):
162
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (janu16):
no what is 6 times 6?
OpenStudy (nautika27):
36
OpenStudy (janu16):
so 36 is the final answer
OpenStudy (nautika27):
can you check my final answer this the last one
OpenStudy (nautika27):
i thought it was b can you break it down for me
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (janu16):
ok so its not b but first we are gonna replace x with 5 so
OpenStudy (janu16):
so \[30/5+3^2\]
OpenStudy (janu16):
what is 3^2?
OpenStudy (janu16):
@nautika27
OpenStudy (nautika27):
6
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (janu16):
yes we have \[\frac{ 30 }{ 5 }+9\]
OpenStudy (janu16):
so what is 30 divided by 5?
OpenStudy (nautika27):
6
OpenStudy (janu16):
what is 6 plus 9?
OpenStudy (nautika27):
15
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (janu16):
so the final answer si 15 C
OpenStudy (nautika27):
thank you so much <3
OpenStudy (janu16):
np :)