Mathematics
17 Online
OpenStudy (mrmudd184):
help meh plz
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OpenStudy (mysticfury):
with?
OpenStudy (anonymous):
\[6^{2}(2/5 + 5) - 3\]
OpenStudy (mysticfury):
we need to use PEMDAS to solve this, do you know what that is?
OpenStudy (anonymous):
ya i remember it like this.
Please
Excuse
My
Aunt
Sally
OpenStudy (mysticfury):
okay so solve whats in the parentheses for me
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OpenStudy (anonymous):
\[6^{2}*5 \frac{ 2 }{ 5 } - 3\]
OpenStudy (mysticfury):
yep so exponents next which means 6^2 needs solving
OpenStudy (anonymous):
12*5 2/5 - 3
OpenStudy (mysticfury):
exponents mean 6 x 6 :)
so 36 x 5 2/5 - 3
now multiplication is next so
36 x 5 2/5
-3
191.4 ?
OpenStudy (anonymous):
ya
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OpenStudy (anonymous):
next 1 is find the area
OpenStudy (anonymous):
What is the area of 12 ft. 20 ft. and 18 ft.
OpenStudy (mysticfury):
what shape is it?
OpenStudy (mysticfury):
triangle?
OpenStudy (simplymarie_x):
You should probably post a new question each time so people benefit from the medals. ^~^
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OpenStudy (anonymous):
a sideways house. a square on the bottom of a triangle
OpenStudy (mysticfury):
can you post a picture of it? try to right click on the pic and click "copy image address"
OpenStudy (anonymous):
k
OpenStudy (anonymous):
OpenStudy (mysticfury):
umm im not sure on that one, sorry. post this as a new question, im sure someone can help
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OpenStudy (nekokittu):
Mystic i became your fan