Mathematics
15 Online
OpenStudy (anonymous):
What is the value of the expression?
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OpenStudy (anonymous):
OpenStudy (anonymous):
could someone check if this is right
OpenStudy (bibby):
evaluate the top and bottom individually
what is 6+3*2?
OpenStudy (anonymous):
18
OpenStudy (anonymous):
3x4-10 = 2
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OpenStudy (bibby):
PEDMAS
OpenStudy (anonymous):
18 + 2 = 20
OpenStudy (bibby):
or PEMDAS, whatever
the multiplication happens f irst
OpenStudy (anonymous):
So im right its 20
OpenStudy (bibby):
nope
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OpenStudy (anonymous):
huh
OpenStudy (anonymous):
ok im confused
OpenStudy (bibby):
what is 6+3*2?
OpenStudy (anonymous):
18 i got
OpenStudy (bibby):
you're not following pemdas
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OpenStudy (bibby):
the multiplication comes before the addition
OpenStudy (anonymous):
oh
OpenStudy (anonymous):
so um 12
OpenStudy (bibby):
yeah
so now we have 12/3*4-10
multiplication comes first again, we have 12-10 or 2 as you said earlier
OpenStudy (bibby):
\(\frac{12}{3*4-10}\)
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OpenStudy (anonymous):
ok let me guess the answer is 4
OpenStudy (anonymous):
because thts what i got
OpenStudy (bibby):
why are you guessing?
how is 12/2 = 4?
OpenStudy (anonymous):
im bad at math thts y i guess
OpenStudy (bibby):
there is no guessing. what is 4*3-2?
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OpenStudy (anonymous):
10
OpenStudy (bibby):
whoops
4*3-10?
OpenStudy (anonymous):
2
OpenStudy (bibby):
so replace the bottom with 2
\(\large \frac{6+3*2}{3*4-10}=\frac{6+6}{12-10}=\frac{12}{2}\)
OpenStudy (anonymous):
ok
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OpenStudy (anonymous):
OpenStudy (anonymous):
u have 2 put in as one whole number
OpenStudy (bibby):
simplify 12/2...
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
so 6