Mathematics
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OpenStudy (anonymous):
Help!!!!!!!!!!
will give medals!!!!!!!
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OpenStudy (black_ninja123):
What do you need help with?
OpenStudy (anonymous):
Given figure CDEFGH ~ figure STUVWX, what is the value of a?
A.
1.07 cm
B.
3.75 cm
C.
6 cm
D.
15 cm
OpenStudy (anonymous):
OpenStudy (anonymous):
@JayisSmart
OpenStudy (anonymous):
5/2 = 15/a solve for a
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OpenStudy (anonymous):
I'm right... Lewl
OpenStudy (anonymous):
Agl let me give you a medal say something
OpenStudy (anonymous):
I gave you a medal lewl you can leave now
OpenStudy (anonymous):
I helped him already :)
OpenStudy (anonymous):
hey blackdragon did you get the answer?
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OpenStudy (anonymous):
no i cant figure it out
OpenStudy (anonymous):
im trying but i cant
OpenStudy (anonymous):
5/2 = 15/a
OpenStudy (anonymous):
ok well let me walk you through
OpenStudy (anonymous):
okay
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OpenStudy (anonymous):
so what you do to one side you do to the other right?
OpenStudy (anonymous):
okay
OpenStudy (anonymous):
so first isolate the variable. How do you do that? with 5/2 = 15/a
OpenStudy (anonymous):
divide 5 by 2
OpenStudy (anonymous):
not quite
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OpenStudy (anonymous):
isolate the variable first don't solve
OpenStudy (anonymous):
um oh is it like useing order of operations
OpenStudy (anonymous):
No
OpenStudy (anonymous):
okay
OpenStudy (anonymous):
Ok lets make it simpler
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OpenStudy (anonymous):
okay yeah lets do that
OpenStudy (anonymous):
do you know how to cross multiply?? ill assume you do
OpenStudy (anonymous):
yeah i do
OpenStudy (anonymous):
i am in 8th grade
OpenStudy (anonymous):
\[5/2=15/a\]
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OpenStudy (anonymous):
lewl
OpenStudy (anonymous):
cross multiply
OpenStudy (anonymous):
what does lewl mean?
OpenStudy (anonymous):
lol but my way
OpenStudy (anonymous):
haha
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OpenStudy (anonymous):
okay
OpenStudy (anonymous):
so tell me the answer to the cross multiplication equation.
OpenStudy (anonymous):
5a=30
OpenStudy (anonymous):
Do you have time to do all of this and learn or do you just want me to tell you the answer? im fine either way...
OpenStudy (anonymous):
right so what times 5 equals 30!?!?!
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OpenStudy (anonymous):
well you can tell me the answer or we can work it out ive got all day to do this stuff
OpenStudy (anonymous):
oh 6
OpenStudy (anonymous):
5+5+5+5+5+5=????????????????????????????????
OpenStudy (anonymous):
yessss!
OpenStudy (anonymous):
okay now what
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OpenStudy (anonymous):
C. 6cm
OpenStudy (anonymous):
thts it
OpenStudy (anonymous):
okay thanks
OpenStudy (anonymous):
ok cool next question!
OpenStudy (anonymous):
okay ill put it in a new post
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
byye