Mathematics
16 Online
OpenStudy (anonymous):
What is the solution to the proportion?
6/15 = x/20
A.
x = 8
B.
x = 2.5
C.
x = 4.5
D.
x = 12
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OpenStudy (anonymous):
x = 6*20/15 = 8 (what i think) @NerdyMackenzie
OpenStudy (anonymous):
@NerdyMackenzie
OpenStudy (radar):
Nothing wrong with those kind of thoughts.
OpenStudy (anonymous):
You got it right :)
OpenStudy (anonymous):
woop woop :DDDDDDDDDDDDDDDDD
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OpenStudy (anonymous):
i would give you a medal @radar but i already gave one out :L
OpenStudy (anonymous):
what is the solution to the problem ? m/18 = 15/12
OpenStudy (anonymous):
cross multiply
12m = 18*15
m = 18*15/12 =
OpenStudy (anonymous):
\(\bbox [ 1pt, #66f ,border: 17px solid #000 ] {\Huge\sf\color{white} {idk~this~one~~:/ }}\)
OpenStudy (anonymous):
22.5?
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OpenStudy (anonymous):
Yes you got it right again :)
OpenStudy (anonymous):
\(\bbox [ 1pt, #66f ,border: 17px solid #000 ] {\Huge\sf\color{white} {22.5? }}\)
OpenStudy (anonymous):
lol im horrible at math =P
OpenStudy (anonymous):
but smart when i comes to xbox =P
OpenStudy (anonymous):
i know every gun on call of duty, but i cant remember how to divide some times =D
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OpenStudy (anonymous):
brb gotta reload
OpenStudy (anonymous):
bck
OpenStudy (anonymous):
Practice makes perfect. But if your good in other topics just focus on those topics.
OpenStudy (anonymous):
Ten pencils cost $1.50. How much does it cost to buy 4 pencils?
A.
$0.60
B.
$0.75
C.
$3.75
D.
$6.00
OpenStudy (anonymous):
10/ 1.50 then 15/4 = 0.60.....
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OpenStudy (anonymous):
1.50/10=0.15
15*4=0.06
OpenStudy (anonymous):
idk if im right , my mom helped me lol
OpenStudy (anonymous):
I mean 0.60 so you go it right,
OpenStudy (anonymous):
wow, my mom sucks at math lol
OpenStudy (anonymous):
and no, im not a nerd T-T
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OpenStudy (anonymous):
Do you need help in anything else?
OpenStudy (anonymous):
nope thanks alot :D
OpenStudy (anonymous):
your welcome :)